2 * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 # define OPENSSL_EVP_H
14 # include <openssl/macros.h>
15 # ifndef OPENSSL_NO_DEPRECATED_3_0
16 # define HEADER_ENVELOPE_H
21 # ifndef OPENSSL_NO_STDIO
25 # include <openssl/opensslconf.h>
26 # include <openssl/types.h>
27 # include <openssl/core.h>
28 # include <openssl/core_dispatch.h>
29 # include <openssl/symhacks.h>
30 # include <openssl/bio.h>
31 # include <openssl/evperr.h>
32 # include <openssl/params.h>
34 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
35 # define EVP_MAX_KEY_LENGTH 64
36 # define EVP_MAX_IV_LENGTH 16
37 # define EVP_MAX_BLOCK_LENGTH 32
38 # define EVP_MAX_AEAD_TAG_LENGTH 16
40 # define PKCS5_SALT_LEN 8
41 /* Default PKCS#5 iteration count */
42 # define PKCS5_DEFAULT_ITER 2048
44 # include <openssl/objects.h>
46 # ifndef OPENSSL_NO_DEPRECATED_3_0
47 # define EVP_PK_RSA 0x0001
48 # define EVP_PK_DSA 0x0002
49 # define EVP_PK_DH 0x0004
50 # define EVP_PK_EC 0x0008
51 # define EVP_PKT_SIGN 0x0010
52 # define EVP_PKT_ENC 0x0020
53 # define EVP_PKT_EXCH 0x0040
54 # define EVP_PKS_RSA 0x0100
55 # define EVP_PKS_DSA 0x0200
56 # define EVP_PKS_EC 0x0400
59 # define EVP_PKEY_NONE NID_undef
60 # define EVP_PKEY_RSA NID_rsaEncryption
61 # define EVP_PKEY_RSA2 NID_rsa
62 # define EVP_PKEY_RSA_PSS NID_rsassaPss
63 # define EVP_PKEY_DSA NID_dsa
64 # define EVP_PKEY_DSA1 NID_dsa_2
65 # define EVP_PKEY_DSA2 NID_dsaWithSHA
66 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
67 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
68 # define EVP_PKEY_DH NID_dhKeyAgreement
69 # define EVP_PKEY_DHX NID_dhpublicnumber
70 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
71 # define EVP_PKEY_SM2 NID_sm2
72 # define EVP_PKEY_HMAC NID_hmac
73 # define EVP_PKEY_CMAC NID_cmac
74 # define EVP_PKEY_SCRYPT NID_id_scrypt
75 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
76 # define EVP_PKEY_HKDF NID_hkdf
77 # define EVP_PKEY_POLY1305 NID_poly1305
78 # define EVP_PKEY_SIPHASH NID_siphash
79 # define EVP_PKEY_X25519 NID_X25519
80 # define EVP_PKEY_ED25519 NID_ED25519
81 # define EVP_PKEY_X448 NID_X448
82 # define EVP_PKEY_ED448 NID_ED448
83 /* Special indicator that the object is uniquely provider side */
84 # define EVP_PKEY_KEYMGMT -1
86 /* Easy to use macros for EVP_PKEY related selections */
87 # define EVP_PKEY_KEY_PARAMETERS \
88 ( OSSL_KEYMGMT_SELECT_ALL_PARAMETERS )
89 # define EVP_PKEY_PRIVATE_KEY \
90 ( EVP_PKEY_KEY_PARAMETERS | OSSL_KEYMGMT_SELECT_PRIVATE_KEY )
91 # define EVP_PKEY_PUBLIC_KEY \
92 ( EVP_PKEY_KEY_PARAMETERS | OSSL_KEYMGMT_SELECT_PUBLIC_KEY )
93 # define EVP_PKEY_KEYPAIR \
94 ( EVP_PKEY_PUBLIC_KEY | OSSL_KEYMGMT_SELECT_PRIVATE_KEY )
100 int EVP_set_default_properties(OSSL_LIB_CTX
*libctx
, const char *propq
);
101 int EVP_default_properties_is_fips_enabled(OSSL_LIB_CTX
*libctx
);
102 int EVP_default_properties_enable_fips(OSSL_LIB_CTX
*libctx
, int enable
);
104 # define EVP_PKEY_MO_SIGN 0x0001
105 # define EVP_PKEY_MO_VERIFY 0x0002
106 # define EVP_PKEY_MO_ENCRYPT 0x0004
107 # define EVP_PKEY_MO_DECRYPT 0x0008
110 # ifndef OPENSSL_NO_DEPRECATED_3_0
111 OSSL_DEPRECATEDIN_3_0 EVP_MD
*EVP_MD_meth_new(int md_type
, int pkey_type
);
112 OSSL_DEPRECATEDIN_3_0 EVP_MD
*EVP_MD_meth_dup(const EVP_MD
*md
);
113 OSSL_DEPRECATEDIN_3_0
void EVP_MD_meth_free(EVP_MD
*md
);
114 OSSL_DEPRECATEDIN_3_0
115 int EVP_MD_meth_set_input_blocksize(EVP_MD
*md
, int blocksize
);
116 OSSL_DEPRECATEDIN_3_0
117 int EVP_MD_meth_set_result_size(EVP_MD
*md
, int resultsize
);
118 OSSL_DEPRECATEDIN_3_0
119 int EVP_MD_meth_set_app_datasize(EVP_MD
*md
, int datasize
);
120 OSSL_DEPRECATEDIN_3_0
121 int EVP_MD_meth_set_flags(EVP_MD
*md
, unsigned long flags
);
122 OSSL_DEPRECATEDIN_3_0
123 int EVP_MD_meth_set_init(EVP_MD
*md
, int (*init
)(EVP_MD_CTX
*ctx
));
124 OSSL_DEPRECATEDIN_3_0
125 int EVP_MD_meth_set_update(EVP_MD
*md
, int (*update
)(EVP_MD_CTX
*ctx
,
128 OSSL_DEPRECATEDIN_3_0
129 int EVP_MD_meth_set_final(EVP_MD
*md
, int (*final
)(EVP_MD_CTX
*ctx
,
131 OSSL_DEPRECATEDIN_3_0
132 int EVP_MD_meth_set_copy(EVP_MD
*md
, int (*copy
)(EVP_MD_CTX
*to
,
133 const EVP_MD_CTX
*from
));
134 OSSL_DEPRECATEDIN_3_0
135 int EVP_MD_meth_set_cleanup(EVP_MD
*md
, int (*cleanup
)(EVP_MD_CTX
*ctx
));
136 OSSL_DEPRECATEDIN_3_0
137 int EVP_MD_meth_set_ctrl(EVP_MD
*md
, int (*ctrl
)(EVP_MD_CTX
*ctx
, int cmd
,
139 OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_get_input_blocksize(const EVP_MD
*md
);
140 OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_get_result_size(const EVP_MD
*md
);
141 OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_get_app_datasize(const EVP_MD
*md
);
142 OSSL_DEPRECATEDIN_3_0
unsigned long EVP_MD_meth_get_flags(const EVP_MD
*md
);
143 OSSL_DEPRECATEDIN_3_0
144 int (*EVP_MD_meth_get_init(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
145 OSSL_DEPRECATEDIN_3_0
146 int (*EVP_MD_meth_get_update(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
147 const void *data
, size_t count
);
148 OSSL_DEPRECATEDIN_3_0
149 int (*EVP_MD_meth_get_final(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
151 OSSL_DEPRECATEDIN_3_0
152 int (*EVP_MD_meth_get_copy(const EVP_MD
*md
))(EVP_MD_CTX
*to
,
153 const EVP_MD_CTX
*from
);
154 OSSL_DEPRECATEDIN_3_0
155 int (*EVP_MD_meth_get_cleanup(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
156 OSSL_DEPRECATEDIN_3_0
157 int (*EVP_MD_meth_get_ctrl(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
, int cmd
,
160 /* digest can only handle a single block */
161 # define EVP_MD_FLAG_ONESHOT 0x0001
163 /* digest is extensible-output function, XOF */
164 # define EVP_MD_FLAG_XOF 0x0002
166 /* DigestAlgorithmIdentifier flags... */
168 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
170 /* NULL or absent parameter accepted. Use NULL */
172 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
174 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
176 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
178 /* Custom handling via ctrl */
180 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
182 /* Note if suitable for use in FIPS mode */
183 # define EVP_MD_FLAG_FIPS 0x0400
187 # define EVP_MD_CTRL_DIGALGID 0x1
188 # define EVP_MD_CTRL_MICALG 0x2
189 # define EVP_MD_CTRL_XOF_LEN 0x3
190 # define EVP_MD_CTRL_TLSTREE 0x4
192 /* Minimum Algorithm specific ctrl value */
194 # define EVP_MD_CTRL_ALG_CTRL 0x1000
196 # endif /* !EVP_MD */
198 /* values for EVP_MD_CTX flags */
200 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
201 * called once only */
202 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
204 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
205 * in EVP_MD_CTX_reset */
207 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
208 * don't accidentally reuse the values for other purposes.
211 /* This flag has no effect from openssl-3.0 onwards */
212 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008
215 * The following PAD options are also currently ignored in 1.0.0, digest
216 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
219 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
220 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
221 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
222 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
224 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
226 * Some functions such as EVP_DigestSign only finalise copies of internal
227 * contexts so additional data can be included after the finalisation call.
228 * This is inefficient if this functionality is not required: it is disabled
229 * if the following flag is set.
231 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
232 /* NOTE: 0x0400 and 0x0800 are reserved for internal usage */
234 # ifndef OPENSSL_NO_DEPRECATED_3_0
235 OSSL_DEPRECATEDIN_3_0
236 EVP_CIPHER
*EVP_CIPHER_meth_new(int cipher_type
, int block_size
, int key_len
);
237 OSSL_DEPRECATEDIN_3_0
238 EVP_CIPHER
*EVP_CIPHER_meth_dup(const EVP_CIPHER
*cipher
);
239 OSSL_DEPRECATEDIN_3_0
240 void EVP_CIPHER_meth_free(EVP_CIPHER
*cipher
);
241 OSSL_DEPRECATEDIN_3_0
242 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER
*cipher
, int iv_len
);
243 OSSL_DEPRECATEDIN_3_0
244 int EVP_CIPHER_meth_set_flags(EVP_CIPHER
*cipher
, unsigned long flags
);
245 OSSL_DEPRECATEDIN_3_0
246 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER
*cipher
, int ctx_size
);
247 OSSL_DEPRECATEDIN_3_0
248 int EVP_CIPHER_meth_set_init(EVP_CIPHER
*cipher
,
249 int (*init
) (EVP_CIPHER_CTX
*ctx
,
250 const unsigned char *key
,
251 const unsigned char *iv
,
253 OSSL_DEPRECATEDIN_3_0
254 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER
*cipher
,
255 int (*do_cipher
) (EVP_CIPHER_CTX
*ctx
,
257 const unsigned char *in
,
259 OSSL_DEPRECATEDIN_3_0
260 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER
*cipher
,
261 int (*cleanup
) (EVP_CIPHER_CTX
*));
262 OSSL_DEPRECATEDIN_3_0
263 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER
*cipher
,
264 int (*set_asn1_parameters
) (EVP_CIPHER_CTX
*,
266 OSSL_DEPRECATEDIN_3_0
267 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER
*cipher
,
268 int (*get_asn1_parameters
) (EVP_CIPHER_CTX
*,
270 OSSL_DEPRECATEDIN_3_0
271 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER
*cipher
,
272 int (*ctrl
) (EVP_CIPHER_CTX
*, int type
,
273 int arg
, void *ptr
));
274 OSSL_DEPRECATEDIN_3_0
int
275 (*EVP_CIPHER_meth_get_init(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
276 const unsigned char *key
,
277 const unsigned char *iv
,
279 OSSL_DEPRECATEDIN_3_0
int
280 (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
282 const unsigned char *in
,
284 OSSL_DEPRECATEDIN_3_0
int
285 (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*);
286 OSSL_DEPRECATEDIN_3_0
int
287 (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
289 OSSL_DEPRECATEDIN_3_0
int
290 (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
292 OSSL_DEPRECATEDIN_3_0
int
293 (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*, int type
,
297 /* Values for cipher flags */
299 /* Modes for ciphers */
301 # define EVP_CIPH_STREAM_CIPHER 0x0
302 # define EVP_CIPH_ECB_MODE 0x1
303 # define EVP_CIPH_CBC_MODE 0x2
304 # define EVP_CIPH_CFB_MODE 0x3
305 # define EVP_CIPH_OFB_MODE 0x4
306 # define EVP_CIPH_CTR_MODE 0x5
307 # define EVP_CIPH_GCM_MODE 0x6
308 # define EVP_CIPH_CCM_MODE 0x7
309 # define EVP_CIPH_XTS_MODE 0x10001
310 # define EVP_CIPH_WRAP_MODE 0x10002
311 # define EVP_CIPH_OCB_MODE 0x10003
312 # define EVP_CIPH_SIV_MODE 0x10004
313 # define EVP_CIPH_GCM_SIV_MODE 0x10005
314 # define EVP_CIPH_MODE 0xF0007
315 /* Set if variable length cipher */
316 # define EVP_CIPH_VARIABLE_LENGTH 0x8
317 /* Set if the iv handling should be done by the cipher itself */
318 # define EVP_CIPH_CUSTOM_IV 0x10
319 /* Set if the cipher's init() function should be called if key is NULL */
320 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
321 /* Call ctrl() to init cipher parameters */
322 # define EVP_CIPH_CTRL_INIT 0x40
323 /* Don't use standard key length function */
324 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
325 /* Don't use standard block padding */
326 # define EVP_CIPH_NO_PADDING 0x100
327 /* cipher handles random key generation */
328 # define EVP_CIPH_RAND_KEY 0x200
329 /* cipher has its own additional copying logic */
330 # define EVP_CIPH_CUSTOM_COPY 0x400
331 /* Don't use standard iv length function */
332 # define EVP_CIPH_CUSTOM_IV_LENGTH 0x800
333 /* Legacy and no longer relevant: Allow use default ASN1 get/set iv */
334 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0
336 /* Buffer length in bits not bytes: CFB1 mode only */
337 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
338 /* Deprecated FIPS flag: was 0x4000 */
339 # define EVP_CIPH_FLAG_FIPS 0
340 /* Deprecated FIPS flag: was 0x8000 */
341 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0
344 * Cipher handles any and all padding logic as well as finalisation.
346 # define EVP_CIPH_FLAG_CTS 0x4000
347 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
348 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
349 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
350 /* Cipher can handle pipeline operations */
351 # define EVP_CIPH_FLAG_PIPELINE 0X800000
352 /* For provider implementations that handle ASN1 get/set param themselves */
353 # define EVP_CIPH_FLAG_CUSTOM_ASN1 0x1000000
354 /* For ciphers generating unprotected CMS attributes */
355 # define EVP_CIPH_FLAG_CIPHER_WITH_MAC 0x2000000
356 /* For supplementary wrap cipher support */
357 # define EVP_CIPH_FLAG_GET_WRAP_CIPHER 0x4000000
358 # define EVP_CIPH_FLAG_INVERSE_CIPHER 0x8000000
361 * Cipher context flag to indicate we can handle wrap mode: if allowed in
362 * older applications it could overflow buffers.
365 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
369 # define EVP_CTRL_INIT 0x0
370 # define EVP_CTRL_SET_KEY_LENGTH 0x1
371 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
372 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
373 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
374 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
375 # define EVP_CTRL_RAND_KEY 0x6
376 # define EVP_CTRL_PBE_PRF_NID 0x7
377 # define EVP_CTRL_COPY 0x8
378 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
379 # define EVP_CTRL_AEAD_GET_TAG 0x10
380 # define EVP_CTRL_AEAD_SET_TAG 0x11
381 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
382 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
383 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
384 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
385 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
386 # define EVP_CTRL_GCM_IV_GEN 0x13
387 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
388 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
389 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
390 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
391 # define EVP_CTRL_CCM_SET_L 0x14
392 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
394 * AEAD cipher deduces payload length and returns number of bytes required to
395 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
396 * appends/verifies MAC.
398 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
399 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
400 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
401 /* Set the GCM invocation field, decrypt only */
402 # define EVP_CTRL_GCM_SET_IV_INV 0x18
404 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
405 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
406 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
407 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
409 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
411 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
412 # define EVP_CTRL_SET_SBOX 0x1e
414 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
415 * pre-allocated buffer with specified size
417 # define EVP_CTRL_SBOX_USED 0x1f
418 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
419 * 0 switches meshing off
421 # define EVP_CTRL_KEY_MESH 0x20
422 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
423 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
425 /* Set the output buffers to use for a pipelined operation */
426 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
427 /* Set the input buffers to use for a pipelined operation */
428 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
429 /* Set the input buffer lengths to use for a pipelined operation */
430 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
431 /* Get the IV length used by the cipher */
432 # define EVP_CTRL_GET_IVLEN 0x25
434 /* Tell the cipher it's doing a speed test (SIV disallows multiple ops) */
435 # define EVP_CTRL_SET_SPEED 0x27
436 /* Get the unprotectedAttrs from cipher ctx */
437 # define EVP_CTRL_PROCESS_UNPROTECTED 0x28
438 /* Get the supplementary wrap cipher */
439 #define EVP_CTRL_GET_WRAP_CIPHER 0x29
440 /* TLSTREE key diversification */
441 #define EVP_CTRL_TLSTREE 0x2A
444 #define EVP_PADDING_PKCS7 1
445 #define EVP_PADDING_ISO7816_4 2
446 #define EVP_PADDING_ANSI923 3
447 #define EVP_PADDING_ISO10126 4
448 #define EVP_PADDING_ZERO 5
450 /* RFC 5246 defines additional data to be 13 bytes in length */
451 # define EVP_AEAD_TLS1_AAD_LEN 13
455 const unsigned char *inp
;
457 unsigned int interleave
;
458 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM
;
460 /* GCM TLS constants */
461 /* Length of fixed part of IV derived from PRF */
462 # define EVP_GCM_TLS_FIXED_IV_LEN 4
463 /* Length of explicit part of IV part of TLS records */
464 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
465 /* Length of tag for TLS */
466 # define EVP_GCM_TLS_TAG_LEN 16
468 /* CCM TLS constants */
469 /* Length of fixed part of IV derived from PRF */
470 # define EVP_CCM_TLS_FIXED_IV_LEN 4
471 /* Length of explicit part of IV part of TLS records */
472 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
473 /* Total length of CCM IV length for TLS */
474 # define EVP_CCM_TLS_IV_LEN 12
475 /* Length of tag for TLS */
476 # define EVP_CCM_TLS_TAG_LEN 16
477 /* Length of CCM8 tag for TLS */
478 # define EVP_CCM8_TLS_TAG_LEN 8
480 /* Length of tag for TLS */
481 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16
483 typedef struct evp_cipher_info_st
{
484 const EVP_CIPHER
*cipher
;
485 unsigned char iv
[EVP_MAX_IV_LENGTH
];
489 /* Password based encryption function */
490 typedef int (EVP_PBE_KEYGEN
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
491 int passlen
, ASN1_TYPE
*param
,
492 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
495 typedef int (EVP_PBE_KEYGEN_EX
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
496 int passlen
, ASN1_TYPE
*param
,
497 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
498 int en_de
, OSSL_LIB_CTX
*libctx
, const char *propq
);
500 # ifndef OPENSSL_NO_DEPRECATED_3_0
501 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
505 # ifndef OPENSSL_NO_DSA
506 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
510 # if !defined(OPENSSL_NO_DH) && !defined(OPENSSL_NO_DEPRECATED_3_0)
511 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,(dh))
514 # ifndef OPENSSL_NO_DEPRECATED_3_0
515 # ifndef OPENSSL_NO_EC
516 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) \
517 EVP_PKEY_assign((pkey), EVP_PKEY_EC, (eckey))
520 # ifndef OPENSSL_NO_SIPHASH
521 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),\
522 EVP_PKEY_SIPHASH,(shkey))
525 # ifndef OPENSSL_NO_POLY1305
526 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),\
527 EVP_PKEY_POLY1305,(polykey))
530 /* Add some extra combinations */
531 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
532 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
533 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
534 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
536 int EVP_MD_get_type(const EVP_MD
*md
);
537 # define EVP_MD_type EVP_MD_get_type
538 # define EVP_MD_nid EVP_MD_get_type
539 const char *EVP_MD_get0_name(const EVP_MD
*md
);
540 # define EVP_MD_name EVP_MD_get0_name
541 const char *EVP_MD_get0_description(const EVP_MD
*md
);
542 int EVP_MD_is_a(const EVP_MD
*md
, const char *name
);
543 int EVP_MD_names_do_all(const EVP_MD
*md
,
544 void (*fn
)(const char *name
, void *data
),
546 const OSSL_PROVIDER
*EVP_MD_get0_provider(const EVP_MD
*md
);
547 int EVP_MD_get_pkey_type(const EVP_MD
*md
);
548 # define EVP_MD_pkey_type EVP_MD_get_pkey_type
549 int EVP_MD_get_size(const EVP_MD
*md
);
550 # define EVP_MD_size EVP_MD_get_size
551 int EVP_MD_get_block_size(const EVP_MD
*md
);
552 # define EVP_MD_block_size EVP_MD_get_block_size
553 unsigned long EVP_MD_get_flags(const EVP_MD
*md
);
554 # define EVP_MD_flags EVP_MD_get_flags
556 const EVP_MD
*EVP_MD_CTX_get0_md(const EVP_MD_CTX
*ctx
);
557 EVP_MD
*EVP_MD_CTX_get1_md(EVP_MD_CTX
*ctx
);
558 # ifndef OPENSSL_NO_DEPRECATED_3_0
559 OSSL_DEPRECATEDIN_3_0
560 const EVP_MD
*EVP_MD_CTX_md(const EVP_MD_CTX
*ctx
);
561 OSSL_DEPRECATEDIN_3_0
562 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX
*ctx
))(EVP_MD_CTX
*ctx
,
563 const void *data
, size_t count
);
564 OSSL_DEPRECATEDIN_3_0
565 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX
*ctx
,
566 int (*update
) (EVP_MD_CTX
*ctx
,
567 const void *data
, size_t count
));
569 # define EVP_MD_CTX_get0_name(e) EVP_MD_get0_name(EVP_MD_CTX_get0_md(e))
570 # define EVP_MD_CTX_get_size(e) EVP_MD_get_size(EVP_MD_CTX_get0_md(e))
571 # define EVP_MD_CTX_size EVP_MD_CTX_get_size
572 # define EVP_MD_CTX_get_block_size(e) EVP_MD_get_block_size(EVP_MD_CTX_get0_md(e))
573 # define EVP_MD_CTX_block_size EVP_MD_CTX_get_block_size
574 # define EVP_MD_CTX_get_type(e) EVP_MD_get_type(EVP_MD_CTX_get0_md(e))
575 # define EVP_MD_CTX_type EVP_MD_CTX_get_type
576 EVP_PKEY_CTX
*EVP_MD_CTX_get_pkey_ctx(const EVP_MD_CTX
*ctx
);
577 # define EVP_MD_CTX_pkey_ctx EVP_MD_CTX_get_pkey_ctx
578 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
*pctx
);
579 void *EVP_MD_CTX_get0_md_data(const EVP_MD_CTX
*ctx
);
580 # define EVP_MD_CTX_md_data EVP_MD_CTX_get0_md_data
582 int EVP_CIPHER_get_nid(const EVP_CIPHER
*cipher
);
583 # define EVP_CIPHER_nid EVP_CIPHER_get_nid
584 const char *EVP_CIPHER_get0_name(const EVP_CIPHER
*cipher
);
585 # define EVP_CIPHER_name EVP_CIPHER_get0_name
586 const char *EVP_CIPHER_get0_description(const EVP_CIPHER
*cipher
);
587 int EVP_CIPHER_is_a(const EVP_CIPHER
*cipher
, const char *name
);
588 int EVP_CIPHER_names_do_all(const EVP_CIPHER
*cipher
,
589 void (*fn
)(const char *name
, void *data
),
591 const OSSL_PROVIDER
*EVP_CIPHER_get0_provider(const EVP_CIPHER
*cipher
);
592 int EVP_CIPHER_get_block_size(const EVP_CIPHER
*cipher
);
593 # define EVP_CIPHER_block_size EVP_CIPHER_get_block_size
594 # ifndef OPENSSL_NO_DEPRECATED_3_0
595 OSSL_DEPRECATEDIN_3_0
596 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER
*cipher
);
598 int EVP_CIPHER_get_key_length(const EVP_CIPHER
*cipher
);
599 # define EVP_CIPHER_key_length EVP_CIPHER_get_key_length
600 int EVP_CIPHER_get_iv_length(const EVP_CIPHER
*cipher
);
601 # define EVP_CIPHER_iv_length EVP_CIPHER_get_iv_length
602 unsigned long EVP_CIPHER_get_flags(const EVP_CIPHER
*cipher
);
603 # define EVP_CIPHER_flags EVP_CIPHER_get_flags
604 int EVP_CIPHER_get_mode(const EVP_CIPHER
*cipher
);
605 # define EVP_CIPHER_mode EVP_CIPHER_get_mode
606 int EVP_CIPHER_get_type(const EVP_CIPHER
*cipher
);
607 # define EVP_CIPHER_type EVP_CIPHER_get_type
608 EVP_CIPHER
*EVP_CIPHER_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
609 const char *properties
);
610 int EVP_CIPHER_up_ref(EVP_CIPHER
*cipher
);
611 void EVP_CIPHER_free(EVP_CIPHER
*cipher
);
613 const EVP_CIPHER
*EVP_CIPHER_CTX_get0_cipher(const EVP_CIPHER_CTX
*ctx
);
614 EVP_CIPHER
*EVP_CIPHER_CTX_get1_cipher(EVP_CIPHER_CTX
*ctx
);
615 int EVP_CIPHER_CTX_is_encrypting(const EVP_CIPHER_CTX
*ctx
);
616 # define EVP_CIPHER_CTX_encrypting EVP_CIPHER_CTX_is_encrypting
617 int EVP_CIPHER_CTX_get_nid(const EVP_CIPHER_CTX
*ctx
);
618 # define EVP_CIPHER_CTX_nid EVP_CIPHER_CTX_get_nid
619 int EVP_CIPHER_CTX_get_block_size(const EVP_CIPHER_CTX
*ctx
);
620 # define EVP_CIPHER_CTX_block_size EVP_CIPHER_CTX_get_block_size
621 int EVP_CIPHER_CTX_get_key_length(const EVP_CIPHER_CTX
*ctx
);
622 # define EVP_CIPHER_CTX_key_length EVP_CIPHER_CTX_get_key_length
623 int EVP_CIPHER_CTX_get_iv_length(const EVP_CIPHER_CTX
*ctx
);
624 # define EVP_CIPHER_CTX_iv_length EVP_CIPHER_CTX_get_iv_length
625 int EVP_CIPHER_CTX_get_tag_length(const EVP_CIPHER_CTX
*ctx
);
626 # define EVP_CIPHER_CTX_tag_length EVP_CIPHER_CTX_get_tag_length
627 # ifndef OPENSSL_NO_DEPRECATED_3_0
628 const EVP_CIPHER
*EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX
*ctx
);
629 OSSL_DEPRECATEDIN_3_0
const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX
*ctx
);
630 OSSL_DEPRECATEDIN_3_0
const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX
*ctx
);
631 OSSL_DEPRECATEDIN_3_0
unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX
*ctx
);
633 int EVP_CIPHER_CTX_get_updated_iv(EVP_CIPHER_CTX
*ctx
, void *buf
, size_t len
);
634 int EVP_CIPHER_CTX_get_original_iv(EVP_CIPHER_CTX
*ctx
, void *buf
, size_t len
);
635 # ifndef OPENSSL_NO_DEPRECATED_3_0
636 OSSL_DEPRECATEDIN_3_0
637 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX
*ctx
);
639 int EVP_CIPHER_CTX_get_num(const EVP_CIPHER_CTX
*ctx
);
640 # define EVP_CIPHER_CTX_num EVP_CIPHER_CTX_get_num
641 int EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX
*ctx
, int num
);
642 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_dup(const EVP_CIPHER_CTX
*in
);
643 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX
*out
, const EVP_CIPHER_CTX
*in
);
644 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX
*ctx
);
645 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*ctx
, void *data
);
646 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX
*ctx
);
647 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX
*ctx
, void *cipher_data
);
648 # define EVP_CIPHER_CTX_get0_name(c) EVP_CIPHER_get0_name(EVP_CIPHER_CTX_get0_cipher(c))
649 # define EVP_CIPHER_CTX_get_type(c) EVP_CIPHER_get_type(EVP_CIPHER_CTX_get0_cipher(c))
650 # define EVP_CIPHER_CTX_type EVP_CIPHER_CTX_get_type
651 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
652 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_get_flags(EVP_CIPHER_CTX_get0_cipher(c))
654 # define EVP_CIPHER_CTX_get_mode(c) EVP_CIPHER_get_mode(EVP_CIPHER_CTX_get0_cipher(c))
655 # define EVP_CIPHER_CTX_mode EVP_CIPHER_CTX_get_mode
657 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
658 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
660 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
661 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
662 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
663 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
664 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
665 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
666 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
667 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
670 void BIO_set_md(BIO
*, const EVP_MD
*md
);
672 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(void *)(md))
674 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(mdp))
675 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(mdcp))
676 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(mdcp))
677 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
678 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(c_pp))
680 __owur
int EVP_Cipher(EVP_CIPHER_CTX
*c
,
682 const unsigned char *in
, unsigned int inl
);
684 # define EVP_add_cipher_alias(n,alias) \
685 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
686 # define EVP_add_digest_alias(n,alias) \
687 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
688 # define EVP_delete_cipher_alias(alias) \
689 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
690 # define EVP_delete_digest_alias(alias) \
691 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
693 int EVP_MD_get_params(const EVP_MD
*digest
, OSSL_PARAM params
[]);
694 int EVP_MD_CTX_set_params(EVP_MD_CTX
*ctx
, const OSSL_PARAM params
[]);
695 int EVP_MD_CTX_get_params(EVP_MD_CTX
*ctx
, OSSL_PARAM params
[]);
696 const OSSL_PARAM
*EVP_MD_gettable_params(const EVP_MD
*digest
);
697 const OSSL_PARAM
*EVP_MD_settable_ctx_params(const EVP_MD
*md
);
698 const OSSL_PARAM
*EVP_MD_gettable_ctx_params(const EVP_MD
*md
);
699 const OSSL_PARAM
*EVP_MD_CTX_settable_params(EVP_MD_CTX
*ctx
);
700 const OSSL_PARAM
*EVP_MD_CTX_gettable_params(EVP_MD_CTX
*ctx
);
701 int EVP_MD_CTX_ctrl(EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
);
702 EVP_MD_CTX
*EVP_MD_CTX_new(void);
703 int EVP_MD_CTX_reset(EVP_MD_CTX
*ctx
);
704 void EVP_MD_CTX_free(EVP_MD_CTX
*ctx
);
705 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
706 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
707 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
708 __owur EVP_MD_CTX
*EVP_MD_CTX_dup(const EVP_MD_CTX
*in
);
709 __owur
int EVP_MD_CTX_copy_ex(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
710 void EVP_MD_CTX_set_flags(EVP_MD_CTX
*ctx
, int flags
);
711 void EVP_MD_CTX_clear_flags(EVP_MD_CTX
*ctx
, int flags
);
712 int EVP_MD_CTX_test_flags(const EVP_MD_CTX
*ctx
, int flags
);
713 __owur
int EVP_DigestInit_ex2(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
714 const OSSL_PARAM params
[]);
715 __owur
int EVP_DigestInit_ex(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
717 __owur
int EVP_DigestUpdate(EVP_MD_CTX
*ctx
, const void *d
,
719 __owur
int EVP_DigestFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
,
721 __owur
int EVP_Digest(const void *data
, size_t count
,
722 unsigned char *md
, unsigned int *size
,
723 const EVP_MD
*type
, ENGINE
*impl
);
724 __owur
int EVP_Q_digest(OSSL_LIB_CTX
*libctx
, const char *name
,
725 const char *propq
, const void *data
, size_t datalen
,
726 unsigned char *md
, size_t *mdlen
);
728 __owur
int EVP_MD_CTX_copy(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
729 __owur
int EVP_DigestInit(EVP_MD_CTX
*ctx
, const EVP_MD
*type
);
730 __owur
int EVP_DigestFinal(EVP_MD_CTX
*ctx
, unsigned char *md
,
732 __owur
int EVP_DigestFinalXOF(EVP_MD_CTX
*ctx
, unsigned char *out
,
734 __owur
int EVP_DigestSqueeze(EVP_MD_CTX
*ctx
, unsigned char *out
,
737 __owur EVP_MD
*EVP_MD_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
738 const char *properties
);
740 int EVP_MD_up_ref(EVP_MD
*md
);
741 void EVP_MD_free(EVP_MD
*md
);
743 int EVP_read_pw_string(char *buf
, int length
, const char *prompt
, int verify
);
744 int EVP_read_pw_string_min(char *buf
, int minlen
, int maxlen
,
745 const char *prompt
, int verify
);
746 void EVP_set_pw_prompt(const char *prompt
);
747 char *EVP_get_pw_prompt(void);
749 __owur
int EVP_BytesToKey(const EVP_CIPHER
*type
, const EVP_MD
*md
,
750 const unsigned char *salt
,
751 const unsigned char *data
, int datal
, int count
,
752 unsigned char *key
, unsigned char *iv
);
754 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
755 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
756 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX
*ctx
, int flags
);
758 __owur
int EVP_EncryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
759 const unsigned char *key
, const unsigned char *iv
);
760 __owur
int EVP_EncryptInit_ex(EVP_CIPHER_CTX
*ctx
,
761 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
762 const unsigned char *key
,
763 const unsigned char *iv
);
764 __owur
int EVP_EncryptInit_ex2(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
765 const unsigned char *key
,
766 const unsigned char *iv
,
767 const OSSL_PARAM params
[]);
768 __owur
int EVP_EncryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
769 int *outl
, const unsigned char *in
, int inl
);
770 __owur
int EVP_EncryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
772 __owur
int EVP_EncryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
775 __owur
int EVP_DecryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
776 const unsigned char *key
, const unsigned char *iv
);
777 __owur
int EVP_DecryptInit_ex(EVP_CIPHER_CTX
*ctx
,
778 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
779 const unsigned char *key
,
780 const unsigned char *iv
);
781 __owur
int EVP_DecryptInit_ex2(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
782 const unsigned char *key
,
783 const unsigned char *iv
,
784 const OSSL_PARAM params
[]);
785 __owur
int EVP_DecryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
786 int *outl
, const unsigned char *in
, int inl
);
787 __owur
int EVP_DecryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
789 __owur
int EVP_DecryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
792 __owur
int EVP_CipherInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
793 const unsigned char *key
, const unsigned char *iv
,
795 __owur
int EVP_CipherInit_ex(EVP_CIPHER_CTX
*ctx
,
796 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
797 const unsigned char *key
,
798 const unsigned char *iv
, int enc
);
799 __owur
int EVP_CipherInit_ex2(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
800 const unsigned char *key
, const unsigned char *iv
,
801 int enc
, const OSSL_PARAM params
[]);
802 __owur
int EVP_CipherUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
803 int *outl
, const unsigned char *in
, int inl
);
804 __owur
int EVP_CipherFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
806 __owur
int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
809 __owur
int EVP_SignFinal(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
811 __owur
int EVP_SignFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
812 EVP_PKEY
*pkey
, OSSL_LIB_CTX
*libctx
,
815 __owur
int EVP_DigestSign(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
816 size_t *siglen
, const unsigned char *tbs
,
819 __owur
int EVP_VerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
820 unsigned int siglen
, EVP_PKEY
*pkey
);
821 __owur
int EVP_VerifyFinal_ex(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
822 unsigned int siglen
, EVP_PKEY
*pkey
,
823 OSSL_LIB_CTX
*libctx
, const char *propq
);
825 __owur
int EVP_DigestVerify(EVP_MD_CTX
*ctx
, const unsigned char *sigret
,
826 size_t siglen
, const unsigned char *tbs
,
829 __owur
int EVP_DigestSignInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
830 const char *mdname
, OSSL_LIB_CTX
*libctx
,
831 const char *props
, EVP_PKEY
*pkey
,
832 const OSSL_PARAM params
[]);
833 __owur
int EVP_DigestSignInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
834 const EVP_MD
*type
, ENGINE
*e
,
836 __owur
int EVP_DigestSignUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
837 __owur
int EVP_DigestSignFinal(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
840 __owur
int EVP_DigestVerifyInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
841 const char *mdname
, OSSL_LIB_CTX
*libctx
,
842 const char *props
, EVP_PKEY
*pkey
,
843 const OSSL_PARAM params
[]);
844 __owur
int EVP_DigestVerifyInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
845 const EVP_MD
*type
, ENGINE
*e
,
847 int EVP_DigestVerifyUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
848 __owur
int EVP_DigestVerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sig
,
851 __owur
int EVP_OpenInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
852 const unsigned char *ek
, int ekl
,
853 const unsigned char *iv
, EVP_PKEY
*priv
);
854 __owur
int EVP_OpenFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
856 __owur
int EVP_SealInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
857 unsigned char **ek
, int *ekl
, unsigned char *iv
,
858 EVP_PKEY
**pubk
, int npubk
);
859 __owur
int EVP_SealFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
861 EVP_ENCODE_CTX
*EVP_ENCODE_CTX_new(void);
862 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX
*ctx
);
863 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX
*dctx
, const EVP_ENCODE_CTX
*sctx
);
864 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX
*ctx
);
865 void EVP_EncodeInit(EVP_ENCODE_CTX
*ctx
);
866 int EVP_EncodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
867 const unsigned char *in
, int inl
);
868 void EVP_EncodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
);
869 int EVP_EncodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
871 void EVP_DecodeInit(EVP_ENCODE_CTX
*ctx
);
872 int EVP_DecodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
873 const unsigned char *in
, int inl
);
874 int EVP_DecodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned
875 char *out
, int *outl
);
876 int EVP_DecodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
878 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
879 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
880 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
882 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_new(void);
883 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX
*c
);
884 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX
*c
);
885 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*x
, int keylen
);
886 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*c
, int pad
);
887 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*ctx
, int type
, int arg
, void *ptr
);
888 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*ctx
, unsigned char *key
);
889 int EVP_CIPHER_get_params(EVP_CIPHER
*cipher
, OSSL_PARAM params
[]);
890 int EVP_CIPHER_CTX_set_params(EVP_CIPHER_CTX
*ctx
, const OSSL_PARAM params
[]);
891 int EVP_CIPHER_CTX_get_params(EVP_CIPHER_CTX
*ctx
, OSSL_PARAM params
[]);
892 const OSSL_PARAM
*EVP_CIPHER_gettable_params(const EVP_CIPHER
*cipher
);
893 const OSSL_PARAM
*EVP_CIPHER_settable_ctx_params(const EVP_CIPHER
*cipher
);
894 const OSSL_PARAM
*EVP_CIPHER_gettable_ctx_params(const EVP_CIPHER
*cipher
);
895 const OSSL_PARAM
*EVP_CIPHER_CTX_settable_params(EVP_CIPHER_CTX
*ctx
);
896 const OSSL_PARAM
*EVP_CIPHER_CTX_gettable_params(EVP_CIPHER_CTX
*ctx
);
898 const BIO_METHOD
*BIO_f_md(void);
899 const BIO_METHOD
*BIO_f_base64(void);
900 const BIO_METHOD
*BIO_f_cipher(void);
901 const BIO_METHOD
*BIO_f_reliable(void);
902 __owur
int BIO_set_cipher(BIO
*b
, const EVP_CIPHER
*c
, const unsigned char *k
,
903 const unsigned char *i
, int enc
);
905 const EVP_MD
*EVP_md_null(void);
906 # ifndef OPENSSL_NO_MD2
907 const EVP_MD
*EVP_md2(void);
909 # ifndef OPENSSL_NO_MD4
910 const EVP_MD
*EVP_md4(void);
912 # ifndef OPENSSL_NO_MD5
913 const EVP_MD
*EVP_md5(void);
914 const EVP_MD
*EVP_md5_sha1(void);
916 # ifndef OPENSSL_NO_BLAKE2
917 const EVP_MD
*EVP_blake2b512(void);
918 const EVP_MD
*EVP_blake2s256(void);
920 const EVP_MD
*EVP_sha1(void);
921 const EVP_MD
*EVP_sha224(void);
922 const EVP_MD
*EVP_sha256(void);
923 const EVP_MD
*EVP_sha384(void);
924 const EVP_MD
*EVP_sha512(void);
925 const EVP_MD
*EVP_sha512_224(void);
926 const EVP_MD
*EVP_sha512_256(void);
927 const EVP_MD
*EVP_sha3_224(void);
928 const EVP_MD
*EVP_sha3_256(void);
929 const EVP_MD
*EVP_sha3_384(void);
930 const EVP_MD
*EVP_sha3_512(void);
931 const EVP_MD
*EVP_shake128(void);
932 const EVP_MD
*EVP_shake256(void);
934 # ifndef OPENSSL_NO_MDC2
935 const EVP_MD
*EVP_mdc2(void);
937 # ifndef OPENSSL_NO_RMD160
938 const EVP_MD
*EVP_ripemd160(void);
940 # ifndef OPENSSL_NO_WHIRLPOOL
941 const EVP_MD
*EVP_whirlpool(void);
943 # ifndef OPENSSL_NO_SM3
944 const EVP_MD
*EVP_sm3(void);
946 const EVP_CIPHER
*EVP_enc_null(void); /* does nothing :-) */
947 # ifndef OPENSSL_NO_DES
948 const EVP_CIPHER
*EVP_des_ecb(void);
949 const EVP_CIPHER
*EVP_des_ede(void);
950 const EVP_CIPHER
*EVP_des_ede3(void);
951 const EVP_CIPHER
*EVP_des_ede_ecb(void);
952 const EVP_CIPHER
*EVP_des_ede3_ecb(void);
953 const EVP_CIPHER
*EVP_des_cfb64(void);
954 # define EVP_des_cfb EVP_des_cfb64
955 const EVP_CIPHER
*EVP_des_cfb1(void);
956 const EVP_CIPHER
*EVP_des_cfb8(void);
957 const EVP_CIPHER
*EVP_des_ede_cfb64(void);
958 # define EVP_des_ede_cfb EVP_des_ede_cfb64
959 const EVP_CIPHER
*EVP_des_ede3_cfb64(void);
960 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
961 const EVP_CIPHER
*EVP_des_ede3_cfb1(void);
962 const EVP_CIPHER
*EVP_des_ede3_cfb8(void);
963 const EVP_CIPHER
*EVP_des_ofb(void);
964 const EVP_CIPHER
*EVP_des_ede_ofb(void);
965 const EVP_CIPHER
*EVP_des_ede3_ofb(void);
966 const EVP_CIPHER
*EVP_des_cbc(void);
967 const EVP_CIPHER
*EVP_des_ede_cbc(void);
968 const EVP_CIPHER
*EVP_des_ede3_cbc(void);
969 const EVP_CIPHER
*EVP_desx_cbc(void);
970 const EVP_CIPHER
*EVP_des_ede3_wrap(void);
972 * This should now be supported through the dev_crypto ENGINE. But also, why
973 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
977 # ifndef OPENSSL_NO_RC4
978 const EVP_CIPHER
*EVP_rc4(void);
979 const EVP_CIPHER
*EVP_rc4_40(void);
980 # ifndef OPENSSL_NO_MD5
981 const EVP_CIPHER
*EVP_rc4_hmac_md5(void);
984 # ifndef OPENSSL_NO_IDEA
985 const EVP_CIPHER
*EVP_idea_ecb(void);
986 const EVP_CIPHER
*EVP_idea_cfb64(void);
987 # define EVP_idea_cfb EVP_idea_cfb64
988 const EVP_CIPHER
*EVP_idea_ofb(void);
989 const EVP_CIPHER
*EVP_idea_cbc(void);
991 # ifndef OPENSSL_NO_RC2
992 const EVP_CIPHER
*EVP_rc2_ecb(void);
993 const EVP_CIPHER
*EVP_rc2_cbc(void);
994 const EVP_CIPHER
*EVP_rc2_40_cbc(void);
995 const EVP_CIPHER
*EVP_rc2_64_cbc(void);
996 const EVP_CIPHER
*EVP_rc2_cfb64(void);
997 # define EVP_rc2_cfb EVP_rc2_cfb64
998 const EVP_CIPHER
*EVP_rc2_ofb(void);
1000 # ifndef OPENSSL_NO_BF
1001 const EVP_CIPHER
*EVP_bf_ecb(void);
1002 const EVP_CIPHER
*EVP_bf_cbc(void);
1003 const EVP_CIPHER
*EVP_bf_cfb64(void);
1004 # define EVP_bf_cfb EVP_bf_cfb64
1005 const EVP_CIPHER
*EVP_bf_ofb(void);
1007 # ifndef OPENSSL_NO_CAST
1008 const EVP_CIPHER
*EVP_cast5_ecb(void);
1009 const EVP_CIPHER
*EVP_cast5_cbc(void);
1010 const EVP_CIPHER
*EVP_cast5_cfb64(void);
1011 # define EVP_cast5_cfb EVP_cast5_cfb64
1012 const EVP_CIPHER
*EVP_cast5_ofb(void);
1014 # ifndef OPENSSL_NO_RC5
1015 const EVP_CIPHER
*EVP_rc5_32_12_16_cbc(void);
1016 const EVP_CIPHER
*EVP_rc5_32_12_16_ecb(void);
1017 const EVP_CIPHER
*EVP_rc5_32_12_16_cfb64(void);
1018 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
1019 const EVP_CIPHER
*EVP_rc5_32_12_16_ofb(void);
1021 const EVP_CIPHER
*EVP_aes_128_ecb(void);
1022 const EVP_CIPHER
*EVP_aes_128_cbc(void);
1023 const EVP_CIPHER
*EVP_aes_128_cfb1(void);
1024 const EVP_CIPHER
*EVP_aes_128_cfb8(void);
1025 const EVP_CIPHER
*EVP_aes_128_cfb128(void);
1026 # define EVP_aes_128_cfb EVP_aes_128_cfb128
1027 const EVP_CIPHER
*EVP_aes_128_ofb(void);
1028 const EVP_CIPHER
*EVP_aes_128_ctr(void);
1029 const EVP_CIPHER
*EVP_aes_128_ccm(void);
1030 const EVP_CIPHER
*EVP_aes_128_gcm(void);
1031 const EVP_CIPHER
*EVP_aes_128_xts(void);
1032 const EVP_CIPHER
*EVP_aes_128_wrap(void);
1033 const EVP_CIPHER
*EVP_aes_128_wrap_pad(void);
1034 # ifndef OPENSSL_NO_OCB
1035 const EVP_CIPHER
*EVP_aes_128_ocb(void);
1037 const EVP_CIPHER
*EVP_aes_192_ecb(void);
1038 const EVP_CIPHER
*EVP_aes_192_cbc(void);
1039 const EVP_CIPHER
*EVP_aes_192_cfb1(void);
1040 const EVP_CIPHER
*EVP_aes_192_cfb8(void);
1041 const EVP_CIPHER
*EVP_aes_192_cfb128(void);
1042 # define EVP_aes_192_cfb EVP_aes_192_cfb128
1043 const EVP_CIPHER
*EVP_aes_192_ofb(void);
1044 const EVP_CIPHER
*EVP_aes_192_ctr(void);
1045 const EVP_CIPHER
*EVP_aes_192_ccm(void);
1046 const EVP_CIPHER
*EVP_aes_192_gcm(void);
1047 const EVP_CIPHER
*EVP_aes_192_wrap(void);
1048 const EVP_CIPHER
*EVP_aes_192_wrap_pad(void);
1049 # ifndef OPENSSL_NO_OCB
1050 const EVP_CIPHER
*EVP_aes_192_ocb(void);
1052 const EVP_CIPHER
*EVP_aes_256_ecb(void);
1053 const EVP_CIPHER
*EVP_aes_256_cbc(void);
1054 const EVP_CIPHER
*EVP_aes_256_cfb1(void);
1055 const EVP_CIPHER
*EVP_aes_256_cfb8(void);
1056 const EVP_CIPHER
*EVP_aes_256_cfb128(void);
1057 # define EVP_aes_256_cfb EVP_aes_256_cfb128
1058 const EVP_CIPHER
*EVP_aes_256_ofb(void);
1059 const EVP_CIPHER
*EVP_aes_256_ctr(void);
1060 const EVP_CIPHER
*EVP_aes_256_ccm(void);
1061 const EVP_CIPHER
*EVP_aes_256_gcm(void);
1062 const EVP_CIPHER
*EVP_aes_256_xts(void);
1063 const EVP_CIPHER
*EVP_aes_256_wrap(void);
1064 const EVP_CIPHER
*EVP_aes_256_wrap_pad(void);
1065 # ifndef OPENSSL_NO_OCB
1066 const EVP_CIPHER
*EVP_aes_256_ocb(void);
1068 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha1(void);
1069 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha1(void);
1070 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha256(void);
1071 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha256(void);
1072 # ifndef OPENSSL_NO_ARIA
1073 const EVP_CIPHER
*EVP_aria_128_ecb(void);
1074 const EVP_CIPHER
*EVP_aria_128_cbc(void);
1075 const EVP_CIPHER
*EVP_aria_128_cfb1(void);
1076 const EVP_CIPHER
*EVP_aria_128_cfb8(void);
1077 const EVP_CIPHER
*EVP_aria_128_cfb128(void);
1078 # define EVP_aria_128_cfb EVP_aria_128_cfb128
1079 const EVP_CIPHER
*EVP_aria_128_ctr(void);
1080 const EVP_CIPHER
*EVP_aria_128_ofb(void);
1081 const EVP_CIPHER
*EVP_aria_128_gcm(void);
1082 const EVP_CIPHER
*EVP_aria_128_ccm(void);
1083 const EVP_CIPHER
*EVP_aria_192_ecb(void);
1084 const EVP_CIPHER
*EVP_aria_192_cbc(void);
1085 const EVP_CIPHER
*EVP_aria_192_cfb1(void);
1086 const EVP_CIPHER
*EVP_aria_192_cfb8(void);
1087 const EVP_CIPHER
*EVP_aria_192_cfb128(void);
1088 # define EVP_aria_192_cfb EVP_aria_192_cfb128
1089 const EVP_CIPHER
*EVP_aria_192_ctr(void);
1090 const EVP_CIPHER
*EVP_aria_192_ofb(void);
1091 const EVP_CIPHER
*EVP_aria_192_gcm(void);
1092 const EVP_CIPHER
*EVP_aria_192_ccm(void);
1093 const EVP_CIPHER
*EVP_aria_256_ecb(void);
1094 const EVP_CIPHER
*EVP_aria_256_cbc(void);
1095 const EVP_CIPHER
*EVP_aria_256_cfb1(void);
1096 const EVP_CIPHER
*EVP_aria_256_cfb8(void);
1097 const EVP_CIPHER
*EVP_aria_256_cfb128(void);
1098 # define EVP_aria_256_cfb EVP_aria_256_cfb128
1099 const EVP_CIPHER
*EVP_aria_256_ctr(void);
1100 const EVP_CIPHER
*EVP_aria_256_ofb(void);
1101 const EVP_CIPHER
*EVP_aria_256_gcm(void);
1102 const EVP_CIPHER
*EVP_aria_256_ccm(void);
1104 # ifndef OPENSSL_NO_CAMELLIA
1105 const EVP_CIPHER
*EVP_camellia_128_ecb(void);
1106 const EVP_CIPHER
*EVP_camellia_128_cbc(void);
1107 const EVP_CIPHER
*EVP_camellia_128_cfb1(void);
1108 const EVP_CIPHER
*EVP_camellia_128_cfb8(void);
1109 const EVP_CIPHER
*EVP_camellia_128_cfb128(void);
1110 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
1111 const EVP_CIPHER
*EVP_camellia_128_ofb(void);
1112 const EVP_CIPHER
*EVP_camellia_128_ctr(void);
1113 const EVP_CIPHER
*EVP_camellia_192_ecb(void);
1114 const EVP_CIPHER
*EVP_camellia_192_cbc(void);
1115 const EVP_CIPHER
*EVP_camellia_192_cfb1(void);
1116 const EVP_CIPHER
*EVP_camellia_192_cfb8(void);
1117 const EVP_CIPHER
*EVP_camellia_192_cfb128(void);
1118 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
1119 const EVP_CIPHER
*EVP_camellia_192_ofb(void);
1120 const EVP_CIPHER
*EVP_camellia_192_ctr(void);
1121 const EVP_CIPHER
*EVP_camellia_256_ecb(void);
1122 const EVP_CIPHER
*EVP_camellia_256_cbc(void);
1123 const EVP_CIPHER
*EVP_camellia_256_cfb1(void);
1124 const EVP_CIPHER
*EVP_camellia_256_cfb8(void);
1125 const EVP_CIPHER
*EVP_camellia_256_cfb128(void);
1126 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
1127 const EVP_CIPHER
*EVP_camellia_256_ofb(void);
1128 const EVP_CIPHER
*EVP_camellia_256_ctr(void);
1130 # ifndef OPENSSL_NO_CHACHA
1131 const EVP_CIPHER
*EVP_chacha20(void);
1132 # ifndef OPENSSL_NO_POLY1305
1133 const EVP_CIPHER
*EVP_chacha20_poly1305(void);
1137 # ifndef OPENSSL_NO_SEED
1138 const EVP_CIPHER
*EVP_seed_ecb(void);
1139 const EVP_CIPHER
*EVP_seed_cbc(void);
1140 const EVP_CIPHER
*EVP_seed_cfb128(void);
1141 # define EVP_seed_cfb EVP_seed_cfb128
1142 const EVP_CIPHER
*EVP_seed_ofb(void);
1145 # ifndef OPENSSL_NO_SM4
1146 const EVP_CIPHER
*EVP_sm4_ecb(void);
1147 const EVP_CIPHER
*EVP_sm4_cbc(void);
1148 const EVP_CIPHER
*EVP_sm4_cfb128(void);
1149 # define EVP_sm4_cfb EVP_sm4_cfb128
1150 const EVP_CIPHER
*EVP_sm4_ofb(void);
1151 const EVP_CIPHER
*EVP_sm4_ctr(void);
1154 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
1155 # define OPENSSL_add_all_algorithms_conf() \
1156 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1157 | OPENSSL_INIT_ADD_ALL_DIGESTS \
1158 | OPENSSL_INIT_LOAD_CONFIG, NULL)
1159 # define OPENSSL_add_all_algorithms_noconf() \
1160 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1161 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1163 # ifdef OPENSSL_LOAD_CONF
1164 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf()
1166 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf()
1169 # define OpenSSL_add_all_ciphers() \
1170 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
1171 # define OpenSSL_add_all_digests() \
1172 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1174 # define EVP_cleanup() while(0) continue
1177 int EVP_add_cipher(const EVP_CIPHER
*cipher
);
1178 int EVP_add_digest(const EVP_MD
*digest
);
1180 const EVP_CIPHER
*EVP_get_cipherbyname(const char *name
);
1181 const EVP_MD
*EVP_get_digestbyname(const char *name
);
1183 void EVP_CIPHER_do_all(void (*fn
) (const EVP_CIPHER
*ciph
,
1184 const char *from
, const char *to
, void *x
),
1186 void EVP_CIPHER_do_all_sorted(void (*fn
)
1187 (const EVP_CIPHER
*ciph
, const char *from
,
1188 const char *to
, void *x
), void *arg
);
1189 void EVP_CIPHER_do_all_provided(OSSL_LIB_CTX
*libctx
,
1190 void (*fn
)(EVP_CIPHER
*cipher
, void *arg
),
1193 void EVP_MD_do_all(void (*fn
) (const EVP_MD
*ciph
,
1194 const char *from
, const char *to
, void *x
),
1196 void EVP_MD_do_all_sorted(void (*fn
)
1197 (const EVP_MD
*ciph
, const char *from
,
1198 const char *to
, void *x
), void *arg
);
1199 void EVP_MD_do_all_provided(OSSL_LIB_CTX
*libctx
,
1200 void (*fn
)(EVP_MD
*md
, void *arg
),
1205 EVP_MAC
*EVP_MAC_fetch(OSSL_LIB_CTX
*libctx
, const char *algorithm
,
1206 const char *properties
);
1207 int EVP_MAC_up_ref(EVP_MAC
*mac
);
1208 void EVP_MAC_free(EVP_MAC
*mac
);
1209 const char *EVP_MAC_get0_name(const EVP_MAC
*mac
);
1210 const char *EVP_MAC_get0_description(const EVP_MAC
*mac
);
1211 int EVP_MAC_is_a(const EVP_MAC
*mac
, const char *name
);
1212 const OSSL_PROVIDER
*EVP_MAC_get0_provider(const EVP_MAC
*mac
);
1213 int EVP_MAC_get_params(EVP_MAC
*mac
, OSSL_PARAM params
[]);
1215 EVP_MAC_CTX
*EVP_MAC_CTX_new(EVP_MAC
*mac
);
1216 void EVP_MAC_CTX_free(EVP_MAC_CTX
*ctx
);
1217 EVP_MAC_CTX
*EVP_MAC_CTX_dup(const EVP_MAC_CTX
*src
);
1218 EVP_MAC
*EVP_MAC_CTX_get0_mac(EVP_MAC_CTX
*ctx
);
1219 int EVP_MAC_CTX_get_params(EVP_MAC_CTX
*ctx
, OSSL_PARAM params
[]);
1220 int EVP_MAC_CTX_set_params(EVP_MAC_CTX
*ctx
, const OSSL_PARAM params
[]);
1222 size_t EVP_MAC_CTX_get_mac_size(EVP_MAC_CTX
*ctx
);
1223 size_t EVP_MAC_CTX_get_block_size(EVP_MAC_CTX
*ctx
);
1224 unsigned char *EVP_Q_mac(OSSL_LIB_CTX
*libctx
, const char *name
, const char *propq
,
1225 const char *subalg
, const OSSL_PARAM
*params
,
1226 const void *key
, size_t keylen
,
1227 const unsigned char *data
, size_t datalen
,
1228 unsigned char *out
, size_t outsize
, size_t *outlen
);
1229 int EVP_MAC_init(EVP_MAC_CTX
*ctx
, const unsigned char *key
, size_t keylen
,
1230 const OSSL_PARAM params
[]);
1231 int EVP_MAC_update(EVP_MAC_CTX
*ctx
, const unsigned char *data
, size_t datalen
);
1232 int EVP_MAC_final(EVP_MAC_CTX
*ctx
,
1233 unsigned char *out
, size_t *outl
, size_t outsize
);
1234 int EVP_MAC_finalXOF(EVP_MAC_CTX
*ctx
, unsigned char *out
, size_t outsize
);
1235 const OSSL_PARAM
*EVP_MAC_gettable_params(const EVP_MAC
*mac
);
1236 const OSSL_PARAM
*EVP_MAC_gettable_ctx_params(const EVP_MAC
*mac
);
1237 const OSSL_PARAM
*EVP_MAC_settable_ctx_params(const EVP_MAC
*mac
);
1238 const OSSL_PARAM
*EVP_MAC_CTX_gettable_params(EVP_MAC_CTX
*ctx
);
1239 const OSSL_PARAM
*EVP_MAC_CTX_settable_params(EVP_MAC_CTX
*ctx
);
1241 void EVP_MAC_do_all_provided(OSSL_LIB_CTX
*libctx
,
1242 void (*fn
)(EVP_MAC
*mac
, void *arg
),
1244 int EVP_MAC_names_do_all(const EVP_MAC
*mac
,
1245 void (*fn
)(const char *name
, void *data
),
1249 EVP_RAND
*EVP_RAND_fetch(OSSL_LIB_CTX
*libctx
, const char *algorithm
,
1250 const char *properties
);
1251 int EVP_RAND_up_ref(EVP_RAND
*rand
);
1252 void EVP_RAND_free(EVP_RAND
*rand
);
1253 const char *EVP_RAND_get0_name(const EVP_RAND
*rand
);
1254 const char *EVP_RAND_get0_description(const EVP_RAND
*md
);
1255 int EVP_RAND_is_a(const EVP_RAND
*rand
, const char *name
);
1256 const OSSL_PROVIDER
*EVP_RAND_get0_provider(const EVP_RAND
*rand
);
1257 int EVP_RAND_get_params(EVP_RAND
*rand
, OSSL_PARAM params
[]);
1259 EVP_RAND_CTX
*EVP_RAND_CTX_new(EVP_RAND
*rand
, EVP_RAND_CTX
*parent
);
1260 int EVP_RAND_CTX_up_ref(EVP_RAND_CTX
*ctx
);
1261 void EVP_RAND_CTX_free(EVP_RAND_CTX
*ctx
);
1262 EVP_RAND
*EVP_RAND_CTX_get0_rand(EVP_RAND_CTX
*ctx
);
1263 int EVP_RAND_CTX_get_params(EVP_RAND_CTX
*ctx
, OSSL_PARAM params
[]);
1264 int EVP_RAND_CTX_set_params(EVP_RAND_CTX
*ctx
, const OSSL_PARAM params
[]);
1265 const OSSL_PARAM
*EVP_RAND_gettable_params(const EVP_RAND
*rand
);
1266 const OSSL_PARAM
*EVP_RAND_gettable_ctx_params(const EVP_RAND
*rand
);
1267 const OSSL_PARAM
*EVP_RAND_settable_ctx_params(const EVP_RAND
*rand
);
1268 const OSSL_PARAM
*EVP_RAND_CTX_gettable_params(EVP_RAND_CTX
*ctx
);
1269 const OSSL_PARAM
*EVP_RAND_CTX_settable_params(EVP_RAND_CTX
*ctx
);
1271 void EVP_RAND_do_all_provided(OSSL_LIB_CTX
*libctx
,
1272 void (*fn
)(EVP_RAND
*rand
, void *arg
),
1274 int EVP_RAND_names_do_all(const EVP_RAND
*rand
,
1275 void (*fn
)(const char *name
, void *data
),
1278 __owur
int EVP_RAND_instantiate(EVP_RAND_CTX
*ctx
, unsigned int strength
,
1279 int prediction_resistance
,
1280 const unsigned char *pstr
, size_t pstr_len
,
1281 const OSSL_PARAM params
[]);
1282 int EVP_RAND_uninstantiate(EVP_RAND_CTX
*ctx
);
1283 __owur
int EVP_RAND_generate(EVP_RAND_CTX
*ctx
, unsigned char *out
,
1284 size_t outlen
, unsigned int strength
,
1285 int prediction_resistance
,
1286 const unsigned char *addin
, size_t addin_len
);
1287 int EVP_RAND_reseed(EVP_RAND_CTX
*ctx
, int prediction_resistance
,
1288 const unsigned char *ent
, size_t ent_len
,
1289 const unsigned char *addin
, size_t addin_len
);
1290 __owur
int EVP_RAND_nonce(EVP_RAND_CTX
*ctx
, unsigned char *out
, size_t outlen
);
1291 __owur
int EVP_RAND_enable_locking(EVP_RAND_CTX
*ctx
);
1293 int EVP_RAND_verify_zeroization(EVP_RAND_CTX
*ctx
);
1294 unsigned int EVP_RAND_get_strength(EVP_RAND_CTX
*ctx
);
1295 int EVP_RAND_get_state(EVP_RAND_CTX
*ctx
);
1297 # define EVP_RAND_STATE_UNINITIALISED 0
1298 # define EVP_RAND_STATE_READY 1
1299 # define EVP_RAND_STATE_ERROR 2
1302 # ifndef OPENSSL_NO_DEPRECATED_3_0
1303 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_decrypt_old(unsigned char *dec_key
,
1304 const unsigned char *enc_key
,
1306 EVP_PKEY
*private_key
);
1307 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_encrypt_old(unsigned char *enc_key
,
1308 const unsigned char *key
,
1309 int key_len
, EVP_PKEY
*pub_key
);
1311 int EVP_PKEY_is_a(const EVP_PKEY
*pkey
, const char *name
);
1312 int EVP_PKEY_type_names_do_all(const EVP_PKEY
*pkey
,
1313 void (*fn
)(const char *name
, void *data
),
1315 int EVP_PKEY_type(int type
);
1316 int EVP_PKEY_get_id(const EVP_PKEY
*pkey
);
1317 # define EVP_PKEY_id EVP_PKEY_get_id
1318 int EVP_PKEY_get_base_id(const EVP_PKEY
*pkey
);
1319 # define EVP_PKEY_base_id EVP_PKEY_get_base_id
1320 int EVP_PKEY_get_bits(const EVP_PKEY
*pkey
);
1321 # define EVP_PKEY_bits EVP_PKEY_get_bits
1322 int EVP_PKEY_get_security_bits(const EVP_PKEY
*pkey
);
1323 # define EVP_PKEY_security_bits EVP_PKEY_get_security_bits
1324 int EVP_PKEY_get_size(const EVP_PKEY
*pkey
);
1325 # define EVP_PKEY_size EVP_PKEY_get_size
1326 int EVP_PKEY_can_sign(const EVP_PKEY
*pkey
);
1327 int EVP_PKEY_set_type(EVP_PKEY
*pkey
, int type
);
1328 int EVP_PKEY_set_type_str(EVP_PKEY
*pkey
, const char *str
, int len
);
1329 int EVP_PKEY_set_type_by_keymgmt(EVP_PKEY
*pkey
, EVP_KEYMGMT
*keymgmt
);
1330 # ifndef OPENSSL_NO_DEPRECATED_3_0
1331 # ifndef OPENSSL_NO_ENGINE
1332 OSSL_DEPRECATEDIN_3_0
1333 int EVP_PKEY_set1_engine(EVP_PKEY
*pkey
, ENGINE
*e
);
1334 OSSL_DEPRECATEDIN_3_0
1335 ENGINE
*EVP_PKEY_get0_engine(const EVP_PKEY
*pkey
);
1337 OSSL_DEPRECATEDIN_3_0
1338 int EVP_PKEY_assign(EVP_PKEY
*pkey
, int type
, void *key
);
1339 OSSL_DEPRECATEDIN_3_0
1340 void *EVP_PKEY_get0(const EVP_PKEY
*pkey
);
1341 OSSL_DEPRECATEDIN_3_0
1342 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY
*pkey
, size_t *len
);
1343 # ifndef OPENSSL_NO_POLY1305
1344 OSSL_DEPRECATEDIN_3_0
1345 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY
*pkey
, size_t *len
);
1347 # ifndef OPENSSL_NO_SIPHASH
1348 OSSL_DEPRECATEDIN_3_0
1349 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY
*pkey
, size_t *len
);
1353 OSSL_DEPRECATEDIN_3_0
1354 int EVP_PKEY_set1_RSA(EVP_PKEY
*pkey
, struct rsa_st
*key
);
1355 OSSL_DEPRECATEDIN_3_0
1356 const struct rsa_st
*EVP_PKEY_get0_RSA(const EVP_PKEY
*pkey
);
1357 OSSL_DEPRECATEDIN_3_0
1358 struct rsa_st
*EVP_PKEY_get1_RSA(EVP_PKEY
*pkey
);
1360 # ifndef OPENSSL_NO_DSA
1362 OSSL_DEPRECATEDIN_3_0
1363 int EVP_PKEY_set1_DSA(EVP_PKEY
*pkey
, struct dsa_st
*key
);
1364 OSSL_DEPRECATEDIN_3_0
1365 const struct dsa_st
*EVP_PKEY_get0_DSA(const EVP_PKEY
*pkey
);
1366 OSSL_DEPRECATEDIN_3_0
1367 struct dsa_st
*EVP_PKEY_get1_DSA(EVP_PKEY
*pkey
);
1370 # ifndef OPENSSL_NO_DH
1372 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_set1_DH(EVP_PKEY
*pkey
, struct dh_st
*key
);
1373 OSSL_DEPRECATEDIN_3_0
const struct dh_st
*EVP_PKEY_get0_DH(const EVP_PKEY
*pkey
);
1374 OSSL_DEPRECATEDIN_3_0
struct dh_st
*EVP_PKEY_get1_DH(EVP_PKEY
*pkey
);
1377 # ifndef OPENSSL_NO_EC
1379 OSSL_DEPRECATEDIN_3_0
1380 int EVP_PKEY_set1_EC_KEY(EVP_PKEY
*pkey
, struct ec_key_st
*key
);
1381 OSSL_DEPRECATEDIN_3_0
1382 const struct ec_key_st
*EVP_PKEY_get0_EC_KEY(const EVP_PKEY
*pkey
);
1383 OSSL_DEPRECATEDIN_3_0
1384 struct ec_key_st
*EVP_PKEY_get1_EC_KEY(EVP_PKEY
*pkey
);
1386 # endif /* OPENSSL_NO_DEPRECATED_3_0 */
1388 EVP_PKEY
*EVP_PKEY_new(void);
1389 int EVP_PKEY_up_ref(EVP_PKEY
*pkey
);
1390 EVP_PKEY
*EVP_PKEY_dup(EVP_PKEY
*pkey
);
1391 void EVP_PKEY_free(EVP_PKEY
*pkey
);
1392 const char *EVP_PKEY_get0_description(const EVP_PKEY
*pkey
);
1393 const OSSL_PROVIDER
*EVP_PKEY_get0_provider(const EVP_PKEY
*key
);
1395 EVP_PKEY
*d2i_PublicKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1397 int i2d_PublicKey(const EVP_PKEY
*a
, unsigned char **pp
);
1400 EVP_PKEY
*d2i_PrivateKey_ex(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1401 long length
, OSSL_LIB_CTX
*libctx
,
1403 EVP_PKEY
*d2i_PrivateKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1405 EVP_PKEY
*d2i_AutoPrivateKey_ex(EVP_PKEY
**a
, const unsigned char **pp
,
1406 long length
, OSSL_LIB_CTX
*libctx
,
1408 EVP_PKEY
*d2i_AutoPrivateKey(EVP_PKEY
**a
, const unsigned char **pp
,
1410 int i2d_PrivateKey(const EVP_PKEY
*a
, unsigned char **pp
);
1412 int i2d_KeyParams(const EVP_PKEY
*a
, unsigned char **pp
);
1413 EVP_PKEY
*d2i_KeyParams(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1415 int i2d_KeyParams_bio(BIO
*bp
, const EVP_PKEY
*pkey
);
1416 EVP_PKEY
*d2i_KeyParams_bio(int type
, EVP_PKEY
**a
, BIO
*in
);
1418 int EVP_PKEY_copy_parameters(EVP_PKEY
*to
, const EVP_PKEY
*from
);
1419 int EVP_PKEY_missing_parameters(const EVP_PKEY
*pkey
);
1420 int EVP_PKEY_save_parameters(EVP_PKEY
*pkey
, int mode
);
1421 int EVP_PKEY_parameters_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1422 int EVP_PKEY_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1424 # ifndef OPENSSL_NO_DEPRECATED_3_0
1425 OSSL_DEPRECATEDIN_3_0
1426 int EVP_PKEY_cmp_parameters(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1427 OSSL_DEPRECATEDIN_3_0
1428 int EVP_PKEY_cmp(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1431 int EVP_PKEY_print_public(BIO
*out
, const EVP_PKEY
*pkey
,
1432 int indent
, ASN1_PCTX
*pctx
);
1433 int EVP_PKEY_print_private(BIO
*out
, const EVP_PKEY
*pkey
,
1434 int indent
, ASN1_PCTX
*pctx
);
1435 int EVP_PKEY_print_params(BIO
*out
, const EVP_PKEY
*pkey
,
1436 int indent
, ASN1_PCTX
*pctx
);
1437 # ifndef OPENSSL_NO_STDIO
1438 int EVP_PKEY_print_public_fp(FILE *fp
, const EVP_PKEY
*pkey
,
1439 int indent
, ASN1_PCTX
*pctx
);
1440 int EVP_PKEY_print_private_fp(FILE *fp
, const EVP_PKEY
*pkey
,
1441 int indent
, ASN1_PCTX
*pctx
);
1442 int EVP_PKEY_print_params_fp(FILE *fp
, const EVP_PKEY
*pkey
,
1443 int indent
, ASN1_PCTX
*pctx
);
1446 int EVP_PKEY_get_default_digest_nid(EVP_PKEY
*pkey
, int *pnid
);
1447 int EVP_PKEY_get_default_digest_name(EVP_PKEY
*pkey
,
1448 char *mdname
, size_t mdname_sz
);
1449 int EVP_PKEY_digestsign_supports_digest(EVP_PKEY
*pkey
, OSSL_LIB_CTX
*libctx
,
1450 const char *name
, const char *propq
);
1452 # ifndef OPENSSL_NO_DEPRECATED_3_0
1454 * For backwards compatibility. Use EVP_PKEY_set1_encoded_public_key in
1457 # define EVP_PKEY_set1_tls_encodedpoint(pkey, pt, ptlen) \
1458 EVP_PKEY_set1_encoded_public_key((pkey), (pt), (ptlen))
1461 int EVP_PKEY_set1_encoded_public_key(EVP_PKEY
*pkey
,
1462 const unsigned char *pub
, size_t publen
);
1464 # ifndef OPENSSL_NO_DEPRECATED_3_0
1466 * For backwards compatibility. Use EVP_PKEY_get1_encoded_public_key in
1469 # define EVP_PKEY_get1_tls_encodedpoint(pkey, ppt) \
1470 EVP_PKEY_get1_encoded_public_key((pkey), (ppt))
1473 size_t EVP_PKEY_get1_encoded_public_key(EVP_PKEY
*pkey
, unsigned char **ppub
);
1476 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1477 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1479 /* These are used by EVP_CIPHER methods */
1480 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1481 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1483 /* PKCS5 password based encryption */
1484 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1485 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1486 const EVP_MD
*md
, int en_de
);
1487 int PKCS5_PBE_keyivgen_ex(EVP_CIPHER_CTX
*cctx
, const char *pass
, int passlen
,
1488 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1489 const EVP_MD
*md
, int en_de
, OSSL_LIB_CTX
*libctx
,
1491 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass
, int passlen
,
1492 const unsigned char *salt
, int saltlen
, int iter
,
1493 int keylen
, unsigned char *out
);
1494 int PKCS5_PBKDF2_HMAC(const char *pass
, int passlen
,
1495 const unsigned char *salt
, int saltlen
, int iter
,
1496 const EVP_MD
*digest
, int keylen
, unsigned char *out
);
1497 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1498 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1499 const EVP_MD
*md
, int en_de
);
1500 int PKCS5_v2_PBE_keyivgen_ex(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1501 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1502 const EVP_MD
*md
, int en_de
,
1503 OSSL_LIB_CTX
*libctx
, const char *propq
);
1505 #ifndef OPENSSL_NO_SCRYPT
1506 int EVP_PBE_scrypt(const char *pass
, size_t passlen
,
1507 const unsigned char *salt
, size_t saltlen
,
1508 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1509 unsigned char *key
, size_t keylen
);
1510 int EVP_PBE_scrypt_ex(const char *pass
, size_t passlen
,
1511 const unsigned char *salt
, size_t saltlen
,
1512 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1513 unsigned char *key
, size_t keylen
,
1514 OSSL_LIB_CTX
*ctx
, const char *propq
);
1516 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1517 int passlen
, ASN1_TYPE
*param
,
1518 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
);
1519 int PKCS5_v2_scrypt_keyivgen_ex(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1520 int passlen
, ASN1_TYPE
*param
,
1521 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
,
1522 OSSL_LIB_CTX
*libctx
, const char *propq
);
1525 void PKCS5_PBE_add(void);
1527 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1528 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
);
1530 int EVP_PBE_CipherInit_ex(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1531 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
,
1532 OSSL_LIB_CTX
*libctx
, const char *propq
);
1536 /* Can appear as the outermost AlgorithmIdentifier */
1537 # define EVP_PBE_TYPE_OUTER 0x0
1538 /* Is an PRF type OID */
1539 # define EVP_PBE_TYPE_PRF 0x1
1540 /* Is a PKCS#5 v2.0 KDF */
1541 # define EVP_PBE_TYPE_KDF 0x2
1543 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
1544 int md_nid
, EVP_PBE_KEYGEN
*keygen
);
1545 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
1546 EVP_PBE_KEYGEN
*keygen
);
1547 int EVP_PBE_find(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1548 EVP_PBE_KEYGEN
**pkeygen
);
1549 int EVP_PBE_find_ex(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1550 EVP_PBE_KEYGEN
**pkeygen
, EVP_PBE_KEYGEN_EX
**pkeygen_ex
);
1551 void EVP_PBE_cleanup(void);
1552 int EVP_PBE_get(int *ptype
, int *ppbe_nid
, size_t num
);
1554 # define ASN1_PKEY_ALIAS 0x1
1555 # define ASN1_PKEY_DYNAMIC 0x2
1556 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1558 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1559 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1560 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1561 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1562 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1563 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1565 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1566 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1567 # define ASN1_PKEY_CTRL_CMS_IS_RI_TYPE_SUPPORTED 0xb
1569 int EVP_PKEY_asn1_get_count(void);
1570 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_get0(int idx
);
1571 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find(ENGINE
**pe
, int type
);
1572 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find_str(ENGINE
**pe
,
1573 const char *str
, int len
);
1574 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD
*ameth
);
1575 int EVP_PKEY_asn1_add_alias(int to
, int from
);
1576 int EVP_PKEY_asn1_get0_info(int *ppkey_id
, int *pkey_base_id
,
1577 int *ppkey_flags
, const char **pinfo
,
1578 const char **ppem_str
,
1579 const EVP_PKEY_ASN1_METHOD
*ameth
);
1581 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_get0_asn1(const EVP_PKEY
*pkey
);
1582 EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_new(int id
, int flags
,
1583 const char *pem_str
,
1585 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD
*dst
,
1586 const EVP_PKEY_ASN1_METHOD
*src
);
1587 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD
*ameth
);
1588 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD
*ameth
,
1589 int (*pub_decode
) (EVP_PKEY
*pk
,
1590 const X509_PUBKEY
*pub
),
1591 int (*pub_encode
) (X509_PUBKEY
*pub
,
1592 const EVP_PKEY
*pk
),
1593 int (*pub_cmp
) (const EVP_PKEY
*a
,
1595 int (*pub_print
) (BIO
*out
,
1596 const EVP_PKEY
*pkey
,
1597 int indent
, ASN1_PCTX
*pctx
),
1598 int (*pkey_size
) (const EVP_PKEY
*pk
),
1599 int (*pkey_bits
) (const EVP_PKEY
*pk
));
1600 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD
*ameth
,
1601 int (*priv_decode
) (EVP_PKEY
*pk
,
1602 const PKCS8_PRIV_KEY_INFO
1604 int (*priv_encode
) (PKCS8_PRIV_KEY_INFO
*p8
,
1605 const EVP_PKEY
*pk
),
1606 int (*priv_print
) (BIO
*out
,
1607 const EVP_PKEY
*pkey
,
1610 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD
*ameth
,
1611 int (*param_decode
) (EVP_PKEY
*pkey
,
1612 const unsigned char **pder
,
1614 int (*param_encode
) (const EVP_PKEY
*pkey
,
1615 unsigned char **pder
),
1616 int (*param_missing
) (const EVP_PKEY
*pk
),
1617 int (*param_copy
) (EVP_PKEY
*to
,
1618 const EVP_PKEY
*from
),
1619 int (*param_cmp
) (const EVP_PKEY
*a
,
1621 int (*param_print
) (BIO
*out
,
1622 const EVP_PKEY
*pkey
,
1626 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD
*ameth
,
1627 void (*pkey_free
) (EVP_PKEY
*pkey
));
1628 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD
*ameth
,
1629 int (*pkey_ctrl
) (EVP_PKEY
*pkey
, int op
,
1630 long arg1
, void *arg2
));
1631 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD
*ameth
,
1632 int (*item_verify
) (EVP_MD_CTX
*ctx
,
1633 const ASN1_ITEM
*it
,
1635 const X509_ALGOR
*a
,
1636 const ASN1_BIT_STRING
*sig
,
1638 int (*item_sign
) (EVP_MD_CTX
*ctx
,
1639 const ASN1_ITEM
*it
,
1643 ASN1_BIT_STRING
*sig
));
1645 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD
*ameth
,
1646 int (*siginf_set
) (X509_SIG_INFO
*siginf
,
1647 const X509_ALGOR
*alg
,
1648 const ASN1_STRING
*sig
));
1650 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1651 int (*pkey_check
) (const EVP_PKEY
*pk
));
1653 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1654 int (*pkey_pub_check
) (const EVP_PKEY
*pk
));
1656 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1657 int (*pkey_param_check
) (const EVP_PKEY
*pk
));
1659 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1660 int (*set_priv_key
) (EVP_PKEY
*pk
,
1664 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1665 int (*set_pub_key
) (EVP_PKEY
*pk
,
1666 const unsigned char *pub
,
1668 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1669 int (*get_priv_key
) (const EVP_PKEY
*pk
,
1670 unsigned char *priv
,
1672 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1673 int (*get_pub_key
) (const EVP_PKEY
*pk
,
1677 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD
*ameth
,
1678 int (*pkey_security_bits
) (const EVP_PKEY
1681 int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
**md
);
1682 int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
*md
);
1684 int EVP_PKEY_CTX_set1_id(EVP_PKEY_CTX
*ctx
, const void *id
, int len
);
1685 int EVP_PKEY_CTX_get1_id(EVP_PKEY_CTX
*ctx
, void *id
);
1686 int EVP_PKEY_CTX_get1_id_len(EVP_PKEY_CTX
*ctx
, size_t *id_len
);
1688 int EVP_PKEY_CTX_set_kem_op(EVP_PKEY_CTX
*ctx
, const char *op
);
1690 const char *EVP_PKEY_get0_type_name(const EVP_PKEY
*key
);
1692 # define EVP_PKEY_OP_UNDEFINED 0
1693 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1694 # define EVP_PKEY_OP_KEYGEN (1<<2)
1695 # define EVP_PKEY_OP_FROMDATA (1<<3)
1696 # define EVP_PKEY_OP_SIGN (1<<4)
1697 # define EVP_PKEY_OP_VERIFY (1<<5)
1698 # define EVP_PKEY_OP_VERIFYRECOVER (1<<6)
1699 # define EVP_PKEY_OP_SIGNCTX (1<<7)
1700 # define EVP_PKEY_OP_VERIFYCTX (1<<8)
1701 # define EVP_PKEY_OP_ENCRYPT (1<<9)
1702 # define EVP_PKEY_OP_DECRYPT (1<<10)
1703 # define EVP_PKEY_OP_DERIVE (1<<11)
1704 # define EVP_PKEY_OP_ENCAPSULATE (1<<12)
1705 # define EVP_PKEY_OP_DECAPSULATE (1<<13)
1707 # define EVP_PKEY_OP_TYPE_SIG \
1708 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1709 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1711 # define EVP_PKEY_OP_TYPE_CRYPT \
1712 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1714 # define EVP_PKEY_OP_TYPE_NOGEN \
1715 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1717 # define EVP_PKEY_OP_TYPE_GEN \
1718 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1721 int EVP_PKEY_CTX_set_mac_key(EVP_PKEY_CTX
*ctx
, const unsigned char *key
,
1724 # define EVP_PKEY_CTRL_MD 1
1725 # define EVP_PKEY_CTRL_PEER_KEY 2
1726 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1727 # define EVP_PKEY_CTRL_DIGESTINIT 7
1728 /* Used by GOST key encryption in TLS */
1729 # define EVP_PKEY_CTRL_SET_IV 8
1730 # ifndef OPENSSL_NO_DEPRECATED_3_0
1731 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1732 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1733 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1734 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1735 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1736 # define EVP_PKEY_CTRL_CMS_SIGN 11
1738 # define EVP_PKEY_CTRL_CIPHER 12
1739 # define EVP_PKEY_CTRL_GET_MD 13
1740 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1741 # define EVP_PKEY_CTRL_SET1_ID 15
1742 # define EVP_PKEY_CTRL_GET1_ID 16
1743 # define EVP_PKEY_CTRL_GET1_ID_LEN 17
1745 # define EVP_PKEY_ALG_CTRL 0x1000
1747 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1749 * Method handles all operations: don't assume any digest related defaults.
1751 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1752 # ifndef OPENSSL_NO_DEPRECATED_3_0
1753 OSSL_DEPRECATEDIN_3_0
const EVP_PKEY_METHOD
*EVP_PKEY_meth_find(int type
);
1754 OSSL_DEPRECATEDIN_3_0 EVP_PKEY_METHOD
*EVP_PKEY_meth_new(int id
, int flags
);
1755 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get0_info(int *ppkey_id
, int *pflags
,
1756 const EVP_PKEY_METHOD
*meth
);
1757 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_copy(EVP_PKEY_METHOD
*dst
,
1758 const EVP_PKEY_METHOD
*src
);
1759 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_free(EVP_PKEY_METHOD
*pmeth
);
1760 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD
*pmeth
);
1761 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD
*pmeth
);
1762 OSSL_DEPRECATEDIN_3_0
size_t EVP_PKEY_meth_get_count(void);
1763 OSSL_DEPRECATEDIN_3_0
const EVP_PKEY_METHOD
*EVP_PKEY_meth_get0(size_t idx
);
1766 EVP_KEYMGMT
*EVP_KEYMGMT_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1767 const char *properties
);
1768 int EVP_KEYMGMT_up_ref(EVP_KEYMGMT
*keymgmt
);
1769 void EVP_KEYMGMT_free(EVP_KEYMGMT
*keymgmt
);
1770 const OSSL_PROVIDER
*EVP_KEYMGMT_get0_provider(const EVP_KEYMGMT
*keymgmt
);
1771 const char *EVP_KEYMGMT_get0_name(const EVP_KEYMGMT
*keymgmt
);
1772 const char *EVP_KEYMGMT_get0_description(const EVP_KEYMGMT
*keymgmt
);
1773 int EVP_KEYMGMT_is_a(const EVP_KEYMGMT
*keymgmt
, const char *name
);
1774 void EVP_KEYMGMT_do_all_provided(OSSL_LIB_CTX
*libctx
,
1775 void (*fn
)(EVP_KEYMGMT
*keymgmt
, void *arg
),
1777 int EVP_KEYMGMT_names_do_all(const EVP_KEYMGMT
*keymgmt
,
1778 void (*fn
)(const char *name
, void *data
),
1780 const OSSL_PARAM
*EVP_KEYMGMT_gettable_params(const EVP_KEYMGMT
*keymgmt
);
1781 const OSSL_PARAM
*EVP_KEYMGMT_settable_params(const EVP_KEYMGMT
*keymgmt
);
1782 const OSSL_PARAM
*EVP_KEYMGMT_gen_settable_params(const EVP_KEYMGMT
*keymgmt
);
1784 EVP_PKEY_CTX
*EVP_PKEY_CTX_new(EVP_PKEY
*pkey
, ENGINE
*e
);
1785 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_id(int id
, ENGINE
*e
);
1786 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_name(OSSL_LIB_CTX
*libctx
,
1788 const char *propquery
);
1789 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_pkey(OSSL_LIB_CTX
*libctx
,
1790 EVP_PKEY
*pkey
, const char *propquery
);
1791 EVP_PKEY_CTX
*EVP_PKEY_CTX_dup(const EVP_PKEY_CTX
*ctx
);
1792 void EVP_PKEY_CTX_free(EVP_PKEY_CTX
*ctx
);
1793 int EVP_PKEY_CTX_is_a(EVP_PKEY_CTX
*ctx
, const char *keytype
);
1795 int EVP_PKEY_CTX_get_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1796 const OSSL_PARAM
*EVP_PKEY_CTX_gettable_params(const EVP_PKEY_CTX
*ctx
);
1797 int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM
*params
);
1798 const OSSL_PARAM
*EVP_PKEY_CTX_settable_params(const EVP_PKEY_CTX
*ctx
);
1799 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1800 int cmd
, int p1
, void *p2
);
1801 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX
*ctx
, const char *type
,
1803 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1804 int cmd
, uint64_t value
);
1806 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *str
);
1807 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *hex
);
1809 int EVP_PKEY_CTX_md(EVP_PKEY_CTX
*ctx
, int optype
, int cmd
, const char *md
);
1811 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX
*ctx
);
1812 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX
*ctx
, int *dat
, int datlen
);
1814 EVP_PKEY
*EVP_PKEY_new_mac_key(int type
, ENGINE
*e
,
1815 const unsigned char *key
, int keylen
);
1816 EVP_PKEY
*EVP_PKEY_new_raw_private_key_ex(OSSL_LIB_CTX
*libctx
,
1817 const char *keytype
,
1819 const unsigned char *priv
, size_t len
);
1820 EVP_PKEY
*EVP_PKEY_new_raw_private_key(int type
, ENGINE
*e
,
1821 const unsigned char *priv
,
1823 EVP_PKEY
*EVP_PKEY_new_raw_public_key_ex(OSSL_LIB_CTX
*libctx
,
1824 const char *keytype
, const char *propq
,
1825 const unsigned char *pub
, size_t len
);
1826 EVP_PKEY
*EVP_PKEY_new_raw_public_key(int type
, ENGINE
*e
,
1827 const unsigned char *pub
,
1829 int EVP_PKEY_get_raw_private_key(const EVP_PKEY
*pkey
, unsigned char *priv
,
1831 int EVP_PKEY_get_raw_public_key(const EVP_PKEY
*pkey
, unsigned char *pub
,
1834 # ifndef OPENSSL_NO_DEPRECATED_3_0
1835 OSSL_DEPRECATEDIN_3_0
1836 EVP_PKEY
*EVP_PKEY_new_CMAC_key(ENGINE
*e
, const unsigned char *priv
,
1837 size_t len
, const EVP_CIPHER
*cipher
);
1840 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX
*ctx
, void *data
);
1841 void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX
*ctx
);
1842 EVP_PKEY
*EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX
*ctx
);
1844 EVP_PKEY
*EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX
*ctx
);
1846 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX
*ctx
, void *data
);
1847 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX
*ctx
);
1849 void EVP_SIGNATURE_free(EVP_SIGNATURE
*signature
);
1850 int EVP_SIGNATURE_up_ref(EVP_SIGNATURE
*signature
);
1851 OSSL_PROVIDER
*EVP_SIGNATURE_get0_provider(const EVP_SIGNATURE
*signature
);
1852 EVP_SIGNATURE
*EVP_SIGNATURE_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1853 const char *properties
);
1854 int EVP_SIGNATURE_is_a(const EVP_SIGNATURE
*signature
, const char *name
);
1855 const char *EVP_SIGNATURE_get0_name(const EVP_SIGNATURE
*signature
);
1856 const char *EVP_SIGNATURE_get0_description(const EVP_SIGNATURE
*signature
);
1857 void EVP_SIGNATURE_do_all_provided(OSSL_LIB_CTX
*libctx
,
1858 void (*fn
)(EVP_SIGNATURE
*signature
,
1861 int EVP_SIGNATURE_names_do_all(const EVP_SIGNATURE
*signature
,
1862 void (*fn
)(const char *name
, void *data
),
1864 const OSSL_PARAM
*EVP_SIGNATURE_gettable_ctx_params(const EVP_SIGNATURE
*sig
);
1865 const OSSL_PARAM
*EVP_SIGNATURE_settable_ctx_params(const EVP_SIGNATURE
*sig
);
1867 void EVP_ASYM_CIPHER_free(EVP_ASYM_CIPHER
*cipher
);
1868 int EVP_ASYM_CIPHER_up_ref(EVP_ASYM_CIPHER
*cipher
);
1869 OSSL_PROVIDER
*EVP_ASYM_CIPHER_get0_provider(const EVP_ASYM_CIPHER
*cipher
);
1870 EVP_ASYM_CIPHER
*EVP_ASYM_CIPHER_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1871 const char *properties
);
1872 int EVP_ASYM_CIPHER_is_a(const EVP_ASYM_CIPHER
*cipher
, const char *name
);
1873 const char *EVP_ASYM_CIPHER_get0_name(const EVP_ASYM_CIPHER
*cipher
);
1874 const char *EVP_ASYM_CIPHER_get0_description(const EVP_ASYM_CIPHER
*cipher
);
1875 void EVP_ASYM_CIPHER_do_all_provided(OSSL_LIB_CTX
*libctx
,
1876 void (*fn
)(EVP_ASYM_CIPHER
*cipher
,
1879 int EVP_ASYM_CIPHER_names_do_all(const EVP_ASYM_CIPHER
*cipher
,
1880 void (*fn
)(const char *name
, void *data
),
1882 const OSSL_PARAM
*EVP_ASYM_CIPHER_gettable_ctx_params(const EVP_ASYM_CIPHER
*ciph
);
1883 const OSSL_PARAM
*EVP_ASYM_CIPHER_settable_ctx_params(const EVP_ASYM_CIPHER
*ciph
);
1885 void EVP_KEM_free(EVP_KEM
*wrap
);
1886 int EVP_KEM_up_ref(EVP_KEM
*wrap
);
1887 OSSL_PROVIDER
*EVP_KEM_get0_provider(const EVP_KEM
*wrap
);
1888 EVP_KEM
*EVP_KEM_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1889 const char *properties
);
1890 int EVP_KEM_is_a(const EVP_KEM
*wrap
, const char *name
);
1891 const char *EVP_KEM_get0_name(const EVP_KEM
*wrap
);
1892 const char *EVP_KEM_get0_description(const EVP_KEM
*wrap
);
1893 void EVP_KEM_do_all_provided(OSSL_LIB_CTX
*libctx
,
1894 void (*fn
)(EVP_KEM
*wrap
, void *arg
), void *arg
);
1895 int EVP_KEM_names_do_all(const EVP_KEM
*wrap
,
1896 void (*fn
)(const char *name
, void *data
), void *data
);
1897 const OSSL_PARAM
*EVP_KEM_gettable_ctx_params(const EVP_KEM
*kem
);
1898 const OSSL_PARAM
*EVP_KEM_settable_ctx_params(const EVP_KEM
*kem
);
1900 int EVP_PKEY_sign_init(EVP_PKEY_CTX
*ctx
);
1901 int EVP_PKEY_sign_init_ex(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1902 int EVP_PKEY_sign(EVP_PKEY_CTX
*ctx
,
1903 unsigned char *sig
, size_t *siglen
,
1904 const unsigned char *tbs
, size_t tbslen
);
1905 int EVP_PKEY_verify_init(EVP_PKEY_CTX
*ctx
);
1906 int EVP_PKEY_verify_init_ex(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1907 int EVP_PKEY_verify(EVP_PKEY_CTX
*ctx
,
1908 const unsigned char *sig
, size_t siglen
,
1909 const unsigned char *tbs
, size_t tbslen
);
1910 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX
*ctx
);
1911 int EVP_PKEY_verify_recover_init_ex(EVP_PKEY_CTX
*ctx
,
1912 const OSSL_PARAM params
[]);
1913 int EVP_PKEY_verify_recover(EVP_PKEY_CTX
*ctx
,
1914 unsigned char *rout
, size_t *routlen
,
1915 const unsigned char *sig
, size_t siglen
);
1916 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX
*ctx
);
1917 int EVP_PKEY_encrypt_init_ex(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1918 int EVP_PKEY_encrypt(EVP_PKEY_CTX
*ctx
,
1919 unsigned char *out
, size_t *outlen
,
1920 const unsigned char *in
, size_t inlen
);
1921 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX
*ctx
);
1922 int EVP_PKEY_decrypt_init_ex(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1923 int EVP_PKEY_decrypt(EVP_PKEY_CTX
*ctx
,
1924 unsigned char *out
, size_t *outlen
,
1925 const unsigned char *in
, size_t inlen
);
1927 int EVP_PKEY_derive_init(EVP_PKEY_CTX
*ctx
);
1928 int EVP_PKEY_derive_init_ex(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1929 int EVP_PKEY_derive_set_peer_ex(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
,
1931 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
);
1932 int EVP_PKEY_derive(EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
);
1934 int EVP_PKEY_encapsulate_init(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1935 int EVP_PKEY_auth_encapsulate_init(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*authpriv
,
1936 const OSSL_PARAM params
[]);
1937 int EVP_PKEY_encapsulate(EVP_PKEY_CTX
*ctx
,
1938 unsigned char *wrappedkey
, size_t *wrappedkeylen
,
1939 unsigned char *genkey
, size_t *genkeylen
);
1940 int EVP_PKEY_decapsulate_init(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1941 int EVP_PKEY_auth_decapsulate_init(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*authpub
,
1942 const OSSL_PARAM params
[]);
1943 int EVP_PKEY_decapsulate(EVP_PKEY_CTX
*ctx
,
1944 unsigned char *unwrapped
, size_t *unwrappedlen
,
1945 const unsigned char *wrapped
, size_t wrappedlen
);
1946 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX
*ctx
);
1948 int EVP_PKEY_fromdata_init(EVP_PKEY_CTX
*ctx
);
1949 int EVP_PKEY_fromdata(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
, int selection
,
1950 OSSL_PARAM param
[]);
1951 const OSSL_PARAM
*EVP_PKEY_fromdata_settable(EVP_PKEY_CTX
*ctx
, int selection
);
1953 int EVP_PKEY_todata(const EVP_PKEY
*pkey
, int selection
, OSSL_PARAM
**params
);
1954 int EVP_PKEY_export(const EVP_PKEY
*pkey
, int selection
,
1955 OSSL_CALLBACK
*export_cb
, void *export_cbarg
);
1957 const OSSL_PARAM
*EVP_PKEY_gettable_params(const EVP_PKEY
*pkey
);
1958 int EVP_PKEY_get_params(const EVP_PKEY
*pkey
, OSSL_PARAM params
[]);
1959 int EVP_PKEY_get_int_param(const EVP_PKEY
*pkey
, const char *key_name
,
1961 int EVP_PKEY_get_size_t_param(const EVP_PKEY
*pkey
, const char *key_name
,
1963 int EVP_PKEY_get_bn_param(const EVP_PKEY
*pkey
, const char *key_name
,
1965 int EVP_PKEY_get_utf8_string_param(const EVP_PKEY
*pkey
, const char *key_name
,
1966 char *str
, size_t max_buf_sz
, size_t *out_sz
);
1967 int EVP_PKEY_get_octet_string_param(const EVP_PKEY
*pkey
, const char *key_name
,
1968 unsigned char *buf
, size_t max_buf_sz
,
1971 const OSSL_PARAM
*EVP_PKEY_settable_params(const EVP_PKEY
*pkey
);
1972 int EVP_PKEY_set_params(EVP_PKEY
*pkey
, OSSL_PARAM params
[]);
1973 int EVP_PKEY_set_int_param(EVP_PKEY
*pkey
, const char *key_name
, int in
);
1974 int EVP_PKEY_set_size_t_param(EVP_PKEY
*pkey
, const char *key_name
, size_t in
);
1975 int EVP_PKEY_set_bn_param(EVP_PKEY
*pkey
, const char *key_name
,
1977 int EVP_PKEY_set_utf8_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1979 int EVP_PKEY_set_octet_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1980 const unsigned char *buf
, size_t bsize
);
1982 int EVP_PKEY_get_ec_point_conv_form(const EVP_PKEY
*pkey
);
1983 int EVP_PKEY_get_field_type(const EVP_PKEY
*pkey
);
1985 EVP_PKEY
*EVP_PKEY_Q_keygen(OSSL_LIB_CTX
*libctx
, const char *propq
,
1986 const char *type
, ...);
1987 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX
*ctx
);
1988 int EVP_PKEY_paramgen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1989 int EVP_PKEY_keygen_init(EVP_PKEY_CTX
*ctx
);
1990 int EVP_PKEY_keygen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1991 int EVP_PKEY_generate(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1992 int EVP_PKEY_check(EVP_PKEY_CTX
*ctx
);
1993 int EVP_PKEY_public_check(EVP_PKEY_CTX
*ctx
);
1994 int EVP_PKEY_public_check_quick(EVP_PKEY_CTX
*ctx
);
1995 int EVP_PKEY_param_check(EVP_PKEY_CTX
*ctx
);
1996 int EVP_PKEY_param_check_quick(EVP_PKEY_CTX
*ctx
);
1997 int EVP_PKEY_private_check(EVP_PKEY_CTX
*ctx
);
1998 int EVP_PKEY_pairwise_check(EVP_PKEY_CTX
*ctx
);
2000 # define EVP_PKEY_get_ex_new_index(l, p, newf, dupf, freef) \
2001 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_EVP_PKEY, l, p, newf, dupf, freef)
2002 int EVP_PKEY_set_ex_data(EVP_PKEY
*key
, int idx
, void *arg
);
2003 void *EVP_PKEY_get_ex_data(const EVP_PKEY
*key
, int idx
);
2005 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX
*ctx
, EVP_PKEY_gen_cb
*cb
);
2006 EVP_PKEY_gen_cb
*EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX
*ctx
);
2008 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX
*ctx
, int idx
);
2009 # ifndef OPENSSL_NO_DEPRECATED_3_0
2010 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD
*pmeth
,
2011 int (*init
) (EVP_PKEY_CTX
*ctx
));
2012 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_copy
2013 (EVP_PKEY_METHOD
*pmeth
, int (*copy
) (EVP_PKEY_CTX
*dst
,
2014 const EVP_PKEY_CTX
*src
));
2015 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_cleanup
2016 (EVP_PKEY_METHOD
*pmeth
, void (*cleanup
) (EVP_PKEY_CTX
*ctx
));
2017 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_paramgen
2018 (EVP_PKEY_METHOD
*pmeth
, int (*paramgen_init
) (EVP_PKEY_CTX
*ctx
),
2019 int (*paramgen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
2020 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_keygen
2021 (EVP_PKEY_METHOD
*pmeth
, int (*keygen_init
) (EVP_PKEY_CTX
*ctx
),
2022 int (*keygen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
2023 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_sign
2024 (EVP_PKEY_METHOD
*pmeth
, int (*sign_init
) (EVP_PKEY_CTX
*ctx
),
2025 int (*sign
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
2026 const unsigned char *tbs
, size_t tbslen
));
2027 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_verify
2028 (EVP_PKEY_METHOD
*pmeth
, int (*verify_init
) (EVP_PKEY_CTX
*ctx
),
2029 int (*verify
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
, size_t siglen
,
2030 const unsigned char *tbs
, size_t tbslen
));
2031 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_verify_recover
2032 (EVP_PKEY_METHOD
*pmeth
, int (*verify_recover_init
) (EVP_PKEY_CTX
*ctx
),
2033 int (*verify_recover
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
,
2034 size_t *siglen
, const unsigned char *tbs
,
2036 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_signctx
2037 (EVP_PKEY_METHOD
*pmeth
, int (*signctx_init
) (EVP_PKEY_CTX
*ctx
,
2039 int (*signctx
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
2041 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_verifyctx
2042 (EVP_PKEY_METHOD
*pmeth
, int (*verifyctx_init
) (EVP_PKEY_CTX
*ctx
,
2044 int (*verifyctx
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
, int siglen
,
2046 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_encrypt
2047 (EVP_PKEY_METHOD
*pmeth
, int (*encrypt_init
) (EVP_PKEY_CTX
*ctx
),
2048 int (*encryptfn
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
2049 const unsigned char *in
, size_t inlen
));
2050 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_decrypt
2051 (EVP_PKEY_METHOD
*pmeth
, int (*decrypt_init
) (EVP_PKEY_CTX
*ctx
),
2052 int (*decrypt
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
2053 const unsigned char *in
, size_t inlen
));
2054 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_derive
2055 (EVP_PKEY_METHOD
*pmeth
, int (*derive_init
) (EVP_PKEY_CTX
*ctx
),
2056 int (*derive
) (EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
));
2057 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_ctrl
2058 (EVP_PKEY_METHOD
*pmeth
, int (*ctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
2060 int (*ctrl_str
) (EVP_PKEY_CTX
*ctx
, const char *type
, const char *value
));
2061 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_digestsign
2062 (EVP_PKEY_METHOD
*pmeth
,
2063 int (*digestsign
) (EVP_MD_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
2064 const unsigned char *tbs
, size_t tbslen
));
2065 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_digestverify
2066 (EVP_PKEY_METHOD
*pmeth
,
2067 int (*digestverify
) (EVP_MD_CTX
*ctx
, const unsigned char *sig
,
2068 size_t siglen
, const unsigned char *tbs
,
2070 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_check
2071 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
));
2072 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_public_check
2073 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
));
2074 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_param_check
2075 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
));
2076 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_digest_custom
2077 (EVP_PKEY_METHOD
*pmeth
, int (*digest_custom
) (EVP_PKEY_CTX
*ctx
,
2079 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_init
2080 (const EVP_PKEY_METHOD
*pmeth
, int (**pinit
) (EVP_PKEY_CTX
*ctx
));
2081 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_copy
2082 (const EVP_PKEY_METHOD
*pmeth
, int (**pcopy
) (EVP_PKEY_CTX
*dst
,
2083 const EVP_PKEY_CTX
*src
));
2084 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_cleanup
2085 (const EVP_PKEY_METHOD
*pmeth
, void (**pcleanup
) (EVP_PKEY_CTX
*ctx
));
2086 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_paramgen
2087 (const EVP_PKEY_METHOD
*pmeth
, int (**pparamgen_init
) (EVP_PKEY_CTX
*ctx
),
2088 int (**pparamgen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
2089 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_keygen
2090 (const EVP_PKEY_METHOD
*pmeth
, int (**pkeygen_init
) (EVP_PKEY_CTX
*ctx
),
2091 int (**pkeygen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
2092 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_sign
2093 (const EVP_PKEY_METHOD
*pmeth
, int (**psign_init
) (EVP_PKEY_CTX
*ctx
),
2094 int (**psign
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
2095 const unsigned char *tbs
, size_t tbslen
));
2096 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_verify
2097 (const EVP_PKEY_METHOD
*pmeth
, int (**pverify_init
) (EVP_PKEY_CTX
*ctx
),
2098 int (**pverify
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
,
2099 size_t siglen
, const unsigned char *tbs
, size_t tbslen
));
2100 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_verify_recover
2101 (const EVP_PKEY_METHOD
*pmeth
,
2102 int (**pverify_recover_init
) (EVP_PKEY_CTX
*ctx
),
2103 int (**pverify_recover
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
,
2104 size_t *siglen
, const unsigned char *tbs
,
2106 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_signctx
2107 (const EVP_PKEY_METHOD
*pmeth
,
2108 int (**psignctx_init
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
),
2109 int (**psignctx
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
2111 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_verifyctx
2112 (const EVP_PKEY_METHOD
*pmeth
,
2113 int (**pverifyctx_init
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
),
2114 int (**pverifyctx
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
,
2115 int siglen
, EVP_MD_CTX
*mctx
));
2116 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_encrypt
2117 (const EVP_PKEY_METHOD
*pmeth
, int (**pencrypt_init
) (EVP_PKEY_CTX
*ctx
),
2118 int (**pencryptfn
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
2119 const unsigned char *in
, size_t inlen
));
2120 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_decrypt
2121 (const EVP_PKEY_METHOD
*pmeth
, int (**pdecrypt_init
) (EVP_PKEY_CTX
*ctx
),
2122 int (**pdecrypt
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
2123 const unsigned char *in
, size_t inlen
));
2124 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_derive
2125 (const EVP_PKEY_METHOD
*pmeth
, int (**pderive_init
) (EVP_PKEY_CTX
*ctx
),
2126 int (**pderive
) (EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
));
2127 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_ctrl
2128 (const EVP_PKEY_METHOD
*pmeth
,
2129 int (**pctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
, void *p2
),
2130 int (**pctrl_str
) (EVP_PKEY_CTX
*ctx
, const char *type
,
2131 const char *value
));
2132 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_digestsign
2133 (const EVP_PKEY_METHOD
*pmeth
,
2134 int (**digestsign
) (EVP_MD_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
2135 const unsigned char *tbs
, size_t tbslen
));
2136 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_digestverify
2137 (const EVP_PKEY_METHOD
*pmeth
,
2138 int (**digestverify
) (EVP_MD_CTX
*ctx
, const unsigned char *sig
,
2139 size_t siglen
, const unsigned char *tbs
,
2141 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_check
2142 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
));
2143 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_public_check
2144 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
));
2145 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_param_check
2146 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
));
2147 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_digest_custom
2148 (const EVP_PKEY_METHOD
*pmeth
,
2149 int (**pdigest_custom
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
));
2152 void EVP_KEYEXCH_free(EVP_KEYEXCH
*exchange
);
2153 int EVP_KEYEXCH_up_ref(EVP_KEYEXCH
*exchange
);
2154 EVP_KEYEXCH
*EVP_KEYEXCH_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
2155 const char *properties
);
2156 OSSL_PROVIDER
*EVP_KEYEXCH_get0_provider(const EVP_KEYEXCH
*exchange
);
2157 int EVP_KEYEXCH_is_a(const EVP_KEYEXCH
*keyexch
, const char *name
);
2158 const char *EVP_KEYEXCH_get0_name(const EVP_KEYEXCH
*keyexch
);
2159 const char *EVP_KEYEXCH_get0_description(const EVP_KEYEXCH
*keyexch
);
2160 void EVP_KEYEXCH_do_all_provided(OSSL_LIB_CTX
*libctx
,
2161 void (*fn
)(EVP_KEYEXCH
*keyexch
, void *data
),
2163 int EVP_KEYEXCH_names_do_all(const EVP_KEYEXCH
*keyexch
,
2164 void (*fn
)(const char *name
, void *data
),
2166 const OSSL_PARAM
*EVP_KEYEXCH_gettable_ctx_params(const EVP_KEYEXCH
*keyexch
);
2167 const OSSL_PARAM
*EVP_KEYEXCH_settable_ctx_params(const EVP_KEYEXCH
*keyexch
);
2169 void EVP_add_alg_module(void);
2171 int EVP_PKEY_CTX_set_group_name(EVP_PKEY_CTX
*ctx
, const char *name
);
2172 int EVP_PKEY_CTX_get_group_name(EVP_PKEY_CTX
*ctx
, char *name
, size_t namelen
);
2173 int EVP_PKEY_get_group_name(const EVP_PKEY
*pkey
, char *name
, size_t name_sz
,
2176 OSSL_LIB_CTX
*EVP_PKEY_CTX_get0_libctx(EVP_PKEY_CTX
*ctx
);
2177 const char *EVP_PKEY_CTX_get0_propq(const EVP_PKEY_CTX
*ctx
);
2178 const OSSL_PROVIDER
*EVP_PKEY_CTX_get0_provider(const EVP_PKEY_CTX
*ctx
);